129464990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14401}}^1$

素因数の和:14468

約数の個数: 32

約数和(自身を含む): 248866560

約数和(自身を除く): 119401570

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 14401, 28802, 72005, 144010, 417629, 446431, 835258, 892862, 2088145, 2232155, 4176290, 4464310, 12946499, 25892998, 64732495, 129464990]

約数ペア:

[(1, 129464990), (2, 64732495), (5, 25892998), (10, 12946499), (29, 4464310), (31, 4176290), (58, 2232155), (62, 2088145), (145, 892862), (155, 835258), (290, 446431), (310, 417629), (899, 144010), (1798, 72005), (4495, 28802), (8990, 14401)]