131415970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{98809}}^1$

素因数の和:98842

約数の個数: 32

約数和(自身を含む): 284572800

約数和(自身を除く): 153156830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 98809, 197618, 494045, 691663, 988090, 1383326, 1877371, 3458315, 3754742, 6916630, 9386855, 13141597, 18773710, 26283194, 65707985, 131415970]

約数ペア:

[(1, 131415970), (2, 65707985), (5, 26283194), (7, 18773710), (10, 13141597), (14, 9386855), (19, 6916630), (35, 3754742), (38, 3458315), (70, 1877371), (95, 1383326), (133, 988090), (190, 691663), (266, 494045), (665, 197618), (1330, 98809)]