2621864130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{667141}}^1$

素因数の和:667282

約数の個数: 32

約数和(自身を含む): 6340517568

約数和(自身を除く): 3718653438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 667141, 1334282, 2001423, 3335705, 4002846, 6671410, 10007115, 20014230, 87395471, 174790942, 262186413, 436977355, 524372826, 873954710, 1310932065, 2621864130]

約数ペア:

[(1, 2621864130), (2, 1310932065), (3, 873954710), (5, 524372826), (6, 436977355), (10, 262186413), (15, 174790942), (30, 87395471), (131, 20014230), (262, 10007115), (393, 6671410), (655, 4002846), (786, 3335705), (1310, 2001423), (1965, 1334282), (3930, 667141)]