2196396500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 5303660544

約数和(自身を除く): 3107264044

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 61, 62, 92, 100, 101, 115, 122, 124, 125, 155, 202, 230, 244, 250, 305, 310, 404, 460, 500, 505, 575, 610, 620, 713, 775, 1010, 1150, 1220, 1403, 1426, 1525, 1550, 1891, 2020, 2300, 2323, 2525, 2806, 2852, 2875, 3050, 3100, 3131, 3565, 3782, 3875, 4646, 5050, 5612, 5750, 6100, 6161, 6262, 7015, 7130, 7564, 7625, 7750, 9292, 9455, 10100, 11500, 11615, 12322, 12524, 12625, 14030, 14260, 15250, 15500, 15655, 17825, 18910, 23230, 24644, 25250, 28060, 30500, 30805, 31310, 35075, 35650, 37820, 43493, 46460, 47275, 50500, 58075, 61610, 62620, 70150, 71300, 72013, 78275, 86986, 89125, 94550, 116150, 123220, 140300, 141703, 144026, 154025, 156550, 173972, 175375, 178250, 189100, 190991, 217465, 232300, 236375, 283406, 288052, 290375, 308050, 313100, 350750, 356500, 360065, 381982, 391375, 434930, 472750, 566812, 580750, 616100, 701500, 708515, 720130, 763964, 770125, 782750, 869860, 945500, 954955, 1087325, 1161500, 1417030, 1440260, 1540250, 1565500, 1800325, 1909910, 2174650, 2834060, 3080500, 3542575, 3600650, 3819820, 4349300, 4392793, 4774775, 5436625, 7085150, 7201300, 8785586, 9001625, 9549550, 10873250, 14170300, 17571172, 17712875, 18003250, 19099100, 21746500, 21963965, 23873875, 35425750, 36006500, 43927930, 47747750, 70851500, 87855860, 95495500, 109819825, 219639650, 439279300, 549099125, 1098198250, 2196396500]

約数ペア:

[(1, 2196396500), (2, 1098198250), (4, 549099125), (5, 439279300), (10, 219639650), (20, 109819825), (23, 95495500), (25, 87855860), (31, 70851500), (46, 47747750), (50, 43927930), (61, 36006500), (62, 35425750), (92, 23873875), (100, 21963965), (101, 21746500), (115, 19099100), (122, 18003250), (124, 17712875), (125, 17571172), (155, 14170300), (202, 10873250), (230, 9549550), (244, 9001625), (250, 8785586), (305, 7201300), (310, 7085150), (404, 5436625), (460, 4774775), (500, 4392793), (505, 4349300), (575, 3819820), (610, 3600650), (620, 3542575), (713, 3080500), (775, 2834060), (1010, 2174650), (1150, 1909910), (1220, 1800325), (1403, 1565500), (1426, 1540250), (1525, 1440260), (1550, 1417030), (1891, 1161500), (2020, 1087325), (2300, 954955), (2323, 945500), (2525, 869860), (2806, 782750), (2852, 770125), (2875, 763964), (3050, 720130), (3100, 708515), (3131, 701500), (3565, 616100), (3782, 580750), (3875, 566812), (4646, 472750), (5050, 434930), (5612, 391375), (5750, 381982), (6100, 360065), (6161, 356500), (6262, 350750), (7015, 313100), (7130, 308050), (7564, 290375), (7625, 288052), (7750, 283406), (9292, 236375), (9455, 232300), (10100, 217465), (11500, 190991), (11615, 189100), (12322, 178250), (12524, 175375), (12625, 173972), (14030, 156550), (14260, 154025), (15250, 144026), (15500, 141703), (15655, 140300), (17825, 123220), (18910, 116150), (23230, 94550), (24644, 89125), (25250, 86986), (28060, 78275), (30500, 72013), (30805, 71300), (31310, 70150), (35075, 62620), (35650, 61610), (37820, 58075), (43493, 50500), (46460, 47275)]