1570395580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90149}}^1$

素因数の和:90238

約数の個数: 48

約数和(自身を含む): 3604557600

約数和(自身を除く): 2034162020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 90149, 180298, 360596, 450745, 901490, 1171937, 1802980, 2343874, 4687748, 5859685, 6039983, 11719370, 12079966, 23438740, 24159932, 30199915, 60399830, 78519779, 120799660, 157039558, 314079116, 392598895, 785197790, 1570395580]

約数ペア:

[(1, 1570395580), (2, 785197790), (4, 392598895), (5, 314079116), (10, 157039558), (13, 120799660), (20, 78519779), (26, 60399830), (52, 30199915), (65, 24159932), (67, 23438740), (130, 12079966), (134, 11719370), (260, 6039983), (268, 5859685), (335, 4687748), (670, 2343874), (871, 1802980), (1340, 1171937), (1742, 901490), (3484, 450745), (4355, 360596), (8710, 180298), (17420, 90149)]