3512984920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{12541}}^1$

素因数の和:12748

約数の個数: 64

約数和(自身を含む): 8127216000

約数和(自身を除く): 4614231080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 149, 188, 235, 298, 376, 470, 596, 745, 940, 1192, 1490, 1880, 2980, 5960, 7003, 12541, 14006, 25082, 28012, 35015, 50164, 56024, 62705, 70030, 100328, 125410, 140060, 250820, 280120, 501640, 589427, 1178854, 1868609, 2357708, 2947135, 3737218, 4715416, 5894270, 7474436, 9343045, 11788540, 14948872, 18686090, 23577080, 37372180, 74744360, 87824623, 175649246, 351298492, 439123115, 702596984, 878246230, 1756492460, 3512984920]

約数ペア:

[(1, 3512984920), (2, 1756492460), (4, 878246230), (5, 702596984), (8, 439123115), (10, 351298492), (20, 175649246), (40, 87824623), (47, 74744360), (94, 37372180), (149, 23577080), (188, 18686090), (235, 14948872), (298, 11788540), (376, 9343045), (470, 7474436), (596, 5894270), (745, 4715416), (940, 3737218), (1192, 2947135), (1490, 2357708), (1880, 1868609), (2980, 1178854), (5960, 589427), (7003, 501640), (12541, 280120), (14006, 250820), (25082, 140060), (28012, 125410), (35015, 100328), (50164, 70030), (56024, 62705)]