2742641510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{262957}}^1$

素因数の和:263120

約数の個数: 32

約数和(自身を含む): 5679892800

約数和(自身を除く): 2937251290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 262957, 525914, 1314785, 1840699, 2629570, 3681398, 9203495, 18406990, 39180593, 78361186, 195902965, 274264151, 391805930, 548528302, 1371320755, 2742641510]

約数ペア:

[(1, 2742641510), (2, 1371320755), (5, 548528302), (7, 391805930), (10, 274264151), (14, 195902965), (35, 78361186), (70, 39180593), (149, 18406990), (298, 9203495), (745, 3681398), (1043, 2629570), (1490, 1840699), (2086, 1314785), (5215, 525914), (10430, 262957)]