2906637190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 5903622144

約数和(自身を除く): 2996984954

約数列:

[1, 2, 5, 10, 23, 31, 41, 46, 61, 62, 82, 115, 122, 155, 163, 205, 230, 305, 310, 326, 410, 610, 713, 815, 943, 1271, 1403, 1426, 1630, 1886, 1891, 2501, 2542, 2806, 3565, 3749, 3782, 4715, 5002, 5053, 6355, 6683, 7015, 7130, 7498, 9430, 9455, 9943, 10106, 12505, 12710, 13366, 14030, 18745, 18910, 19886, 25010, 25265, 29233, 33415, 37490, 43493, 49715, 50530, 57523, 58466, 66830, 77531, 86986, 99430, 115046, 116219, 146165, 153709, 155062, 207173, 217465, 228689, 232438, 287615, 292330, 307418, 308233, 387655, 407663, 414346, 434930, 457378, 575230, 581095, 616466, 768545, 775310, 815326, 1035865, 1143445, 1162190, 1537090, 1541165, 1783213, 2038315, 2071730, 2286890, 3082330, 3566426, 4076630, 4764979, 7089359, 8916065, 9376249, 9529958, 12637553, 14178718, 17832130, 18752498, 23824895, 25275106, 35446795, 46881245, 47649790, 63187765, 70893590, 93762490, 126375530, 290663719, 581327438, 1453318595, 2906637190]

約数ペア:

[(1, 2906637190), (2, 1453318595), (5, 581327438), (10, 290663719), (23, 126375530), (31, 93762490), (41, 70893590), (46, 63187765), (61, 47649790), (62, 46881245), (82, 35446795), (115, 25275106), (122, 23824895), (155, 18752498), (163, 17832130), (205, 14178718), (230, 12637553), (305, 9529958), (310, 9376249), (326, 8916065), (410, 7089359), (610, 4764979), (713, 4076630), (815, 3566426), (943, 3082330), (1271, 2286890), (1403, 2071730), (1426, 2038315), (1630, 1783213), (1886, 1541165), (1891, 1537090), (2501, 1162190), (2542, 1143445), (2806, 1035865), (3565, 815326), (3749, 775310), (3782, 768545), (4715, 616466), (5002, 581095), (5053, 575230), (6355, 457378), (6683, 434930), (7015, 414346), (7130, 407663), (7498, 387655), (9430, 308233), (9455, 307418), (9943, 292330), (10106, 287615), (12505, 232438), (12710, 228689), (13366, 217465), (14030, 207173), (18745, 155062), (18910, 153709), (19886, 146165), (25010, 116219), (25265, 115046), (29233, 99430), (33415, 86986), (37490, 77531), (43493, 66830), (49715, 58466), (50530, 57523)]