556539990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 1358208000

約数和(自身を除く): 801668010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 449, 474, 523, 790, 898, 1046, 1185, 1347, 1569, 2245, 2370, 2615, 2694, 3138, 4490, 5230, 6735, 7845, 13470, 15690, 35471, 41317, 70942, 82634, 106413, 123951, 177355, 206585, 212826, 234827, 247902, 354710, 413170, 469654, 532065, 619755, 704481, 1064130, 1174135, 1239510, 1408962, 2348270, 3522405, 7044810, 18551333, 37102666, 55653999, 92756665, 111307998, 185513330, 278269995, 556539990]

約数ペア:

[(1, 556539990), (2, 278269995), (3, 185513330), (5, 111307998), (6, 92756665), (10, 55653999), (15, 37102666), (30, 18551333), (79, 7044810), (158, 3522405), (237, 2348270), (395, 1408962), (449, 1239510), (474, 1174135), (523, 1064130), (790, 704481), (898, 619755), (1046, 532065), (1185, 469654), (1347, 413170), (1569, 354710), (2245, 247902), (2370, 234827), (2615, 212826), (2694, 206585), (3138, 177355), (4490, 123951), (5230, 106413), (6735, 82634), (7845, 70942), (13470, 41317), (15690, 35471)]