785283070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{549149}}^1$

素因数の和:549180

約数の個数: 32

約数和(自身を含む): 1660629600

約数和(自身を除く): 875346530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 549149, 1098298, 2745745, 5491490, 6040639, 7138937, 12081278, 14277874, 30203195, 35694685, 60406390, 71389370, 78528307, 157056614, 392641535, 785283070]

約数ペア:

[(1, 785283070), (2, 392641535), (5, 157056614), (10, 78528307), (11, 71389370), (13, 60406390), (22, 35694685), (26, 30203195), (55, 14277874), (65, 12081278), (110, 7138937), (130, 6040639), (143, 5491490), (286, 2745745), (715, 1098298), (1430, 549149)]