891036808690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1\times {\mathrm{3701}}^1$

素因数の和:4468

約数の個数: 128

約数和(自身を含む): 1894168281600

約数和(自身を除く): 1003131472910

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 149, 205, 287, 298, 410, 563, 574, 745, 1043, 1126, 1435, 1490, 2086, 2815, 2870, 3701, 3941, 5215, 5630, 6109, 7402, 7882, 10430, 12218, 18505, 19705, 23083, 25907, 30545, 37010, 39410, 42763, 46166, 51814, 61090, 83887, 85526, 115415, 129535, 151741, 161581, 167774, 213815, 230830, 259070, 303482, 323162, 419435, 427630, 551449, 587209, 758705, 807905, 838870, 1062187, 1102898, 1174418, 1517410, 1615810, 2083663, 2124374, 2757245, 2936045, 3439367, 3860143, 4167326, 5310935, 5514490, 5872090, 6878734, 7720286, 10418315, 10621870, 14585641, 17196835, 19300715, 20836630, 22609409, 24075569, 29171282, 34393670, 38601430, 45218818, 48151138, 72928205, 85430183, 113047045, 120377845, 145856410, 158265863, 170860366, 226094090, 240755690, 310465787, 316531726, 427150915, 598011281, 620931574, 791329315, 854301830, 1196022562, 1552328935, 1582658630, 2173260509, 2990056405, 3104657870, 4346521018, 5980112810, 10866302545, 12729097267, 21732605090, 25458194534, 63645486335, 89103680869, 127290972670, 178207361738, 445518404345, 891036808690]

約数ペア:

[(1, 891036808690), (2, 445518404345), (5, 178207361738), (7, 127290972670), (10, 89103680869), (14, 63645486335), (35, 25458194534), (41, 21732605090), (70, 12729097267), (82, 10866302545), (149, 5980112810), (205, 4346521018), (287, 3104657870), (298, 2990056405), (410, 2173260509), (563, 1582658630), (574, 1552328935), (745, 1196022562), (1043, 854301830), (1126, 791329315), (1435, 620931574), (1490, 598011281), (2086, 427150915), (2815, 316531726), (2870, 310465787), (3701, 240755690), (3941, 226094090), (5215, 170860366), (5630, 158265863), (6109, 145856410), (7402, 120377845), (7882, 113047045), (10430, 85430183), (12218, 72928205), (18505, 48151138), (19705, 45218818), (23083, 38601430), (25907, 34393670), (30545, 29171282), (37010, 24075569), (39410, 22609409), (42763, 20836630), (46166, 19300715), (51814, 17196835), (61090, 14585641), (83887, 10621870), (85526, 10418315), (115415, 7720286), (129535, 6878734), (151741, 5872090), (161581, 5514490), (167774, 5310935), (213815, 4167326), (230830, 3860143), (259070, 3439367), (303482, 2936045), (323162, 2757245), (419435, 2124374), (427630, 2083663), (551449, 1615810), (587209, 1517410), (758705, 1174418), (807905, 1102898), (838870, 1062187)]