2590166460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{881009}}^1$

素因数の和:881035

約数の個数: 72

約数和(自身を含む): 8436551760

約数和(自身を除く): 5846385300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 881009, 1762018, 2643027, 3524036, 4405045, 5286054, 6167063, 8810090, 10572108, 12334126, 13215135, 17620180, 18501189, 24668252, 26430270, 30835315, 37002378, 43169441, 52860540, 61670630, 74004756, 86338882, 92505945, 123341260, 129508323, 172677764, 185011890, 215847205, 259016646, 370023780, 431694410, 518033292, 647541615, 863388820, 1295083230, 2590166460]

約数ペア:

[(1, 2590166460), (2, 1295083230), (3, 863388820), (4, 647541615), (5, 518033292), (6, 431694410), (7, 370023780), (10, 259016646), (12, 215847205), (14, 185011890), (15, 172677764), (20, 129508323), (21, 123341260), (28, 92505945), (30, 86338882), (35, 74004756), (42, 61670630), (49, 52860540), (60, 43169441), (70, 37002378), (84, 30835315), (98, 26430270), (105, 24668252), (140, 18501189), (147, 17620180), (196, 13215135), (210, 12334126), (245, 10572108), (294, 8810090), (420, 6167063), (490, 5286054), (588, 4405045), (735, 3524036), (980, 2643027), (1470, 1762018), (2940, 881009)]