1330648970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{127579}}^1$

素因数の和:127742

約数の個数: 32

約数和(自身を含む): 2755728000

約数和(自身を除く): 1425079030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 127579, 255158, 637895, 893053, 1275790, 1786106, 4465265, 8930530, 19009271, 38018542, 95046355, 133064897, 190092710, 266129794, 665324485, 1330648970]

約数ペア:

[(1, 1330648970), (2, 665324485), (5, 266129794), (7, 190092710), (10, 133064897), (14, 95046355), (35, 38018542), (70, 19009271), (149, 8930530), (298, 4465265), (745, 1786106), (1043, 1275790), (1490, 893053), (2086, 637895), (5215, 255158), (10430, 127579)]