2020697910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3019

約数の個数: 192

約数和(自身を含む): 6617355264

約数和(自身を除く): 4596657354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 101, 105, 110, 126, 154, 165, 198, 202, 210, 231, 303, 315, 330, 385, 462, 495, 505, 606, 630, 693, 707, 770, 909, 990, 1010, 1111, 1155, 1386, 1414, 1515, 1818, 2121, 2222, 2310, 2887, 3030, 3333, 3465, 3535, 4242, 4545, 5555, 5774, 6363, 6666, 6930, 7070, 7777, 8661, 9090, 9999, 10605, 11110, 12726, 14435, 15554, 16665, 17322, 19998, 20209, 21210, 23331, 25983, 28870, 31757, 31815, 33330, 38885, 40418, 43305, 46662, 49995, 51966, 60627, 63514, 63630, 69993, 77770, 86610, 95271, 99990, 101045, 116655, 121254, 129915, 139986, 158785, 181881, 190542, 202090, 222299, 233310, 259830, 285813, 291587, 303135, 317570, 349965, 363762, 444598, 476355, 571626, 583174, 606270, 666897, 699930, 874761, 909405, 952710, 1111495, 1333794, 1429065, 1457935, 1749522, 1818810, 2000691, 2041109, 2222990, 2624283, 2858130, 2915870, 3207457, 3334485, 4001382, 4082218, 4373805, 5248566, 6123327, 6414914, 6668970, 8747610, 9622371, 10003455, 10205545, 12246654, 13121415, 16037285, 18369981, 19244742, 20006910, 20411090, 22452199, 26242830, 28867113, 30616635, 32074570, 36739962, 44904398, 48111855, 57734226, 61233270, 67356597, 91849905, 96223710, 112260995, 134713194, 144335565, 183699810, 202069791, 224521990, 288671130, 336782985, 404139582, 673565970, 1010348955, 2020697910]

約数ペア:

[(1, 2020697910), (2, 1010348955), (3, 673565970), (5, 404139582), (6, 336782985), (7, 288671130), (9, 224521990), (10, 202069791), (11, 183699810), (14, 144335565), (15, 134713194), (18, 112260995), (21, 96223710), (22, 91849905), (30, 67356597), (33, 61233270), (35, 57734226), (42, 48111855), (45, 44904398), (55, 36739962), (63, 32074570), (66, 30616635), (70, 28867113), (77, 26242830), (90, 22452199), (99, 20411090), (101, 20006910), (105, 19244742), (110, 18369981), (126, 16037285), (154, 13121415), (165, 12246654), (198, 10205545), (202, 10003455), (210, 9622371), (231, 8747610), (303, 6668970), (315, 6414914), (330, 6123327), (385, 5248566), (462, 4373805), (495, 4082218), (505, 4001382), (606, 3334485), (630, 3207457), (693, 2915870), (707, 2858130), (770, 2624283), (909, 2222990), (990, 2041109), (1010, 2000691), (1111, 1818810), (1155, 1749522), (1386, 1457935), (1414, 1429065), (1515, 1333794), (1818, 1111495), (2121, 952710), (2222, 909405), (2310, 874761), (2887, 699930), (3030, 666897), (3333, 606270), (3465, 583174), (3535, 571626), (4242, 476355), (4545, 444598), (5555, 363762), (5774, 349965), (6363, 317570), (6666, 303135), (6930, 291587), (7070, 285813), (7777, 259830), (8661, 233310), (9090, 222299), (9999, 202090), (10605, 190542), (11110, 181881), (12726, 158785), (14435, 139986), (15554, 129915), (16665, 121254), (17322, 116655), (19998, 101045), (20209, 99990), (21210, 95271), (23331, 86610), (25983, 77770), (28870, 69993), (31757, 63630), (31815, 63514), (33330, 60627), (38885, 51966), (40418, 49995), (43305, 46662)]