13955970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{66457}}^1$

素因数の和:66474

約数の個数: 32

約数和(自身を含む): 38279808

約数和(自身を除く): 24323838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 66457, 132914, 199371, 332285, 398742, 465199, 664570, 930398, 996855, 1395597, 1993710, 2325995, 2791194, 4651990, 6977985, 13955970]

約数ペア:

[(1, 13955970), (2, 6977985), (3, 4651990), (5, 2791194), (6, 2325995), (7, 1993710), (10, 1395597), (14, 996855), (15, 930398), (21, 664570), (30, 465199), (35, 398742), (42, 332285), (70, 199371), (105, 132914), (210, 66457)]