7995590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 7124410

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 349, 395, 698, 790, 1745, 2291, 3490, 4582, 10121, 11455, 20242, 22910, 27571, 50605, 55142, 101210, 137855, 275710, 799559, 1599118, 3997795, 7995590]

約数ペア:

[(1, 7995590), (2, 3997795), (5, 1599118), (10, 799559), (29, 275710), (58, 137855), (79, 101210), (145, 55142), (158, 50605), (290, 27571), (349, 22910), (395, 20242), (698, 11455), (790, 10121), (1745, 4582), (2291, 3490)]