11709910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 10322090

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 271, 290, 298, 542, 745, 1355, 1490, 2710, 4321, 7859, 8642, 15718, 21605, 39295, 40379, 43210, 78590, 80758, 201895, 403790, 1170991, 2341982, 5854955, 11709910]

約数ペア:

[(1, 11709910), (2, 5854955), (5, 2341982), (10, 1170991), (29, 403790), (58, 201895), (145, 80758), (149, 78590), (271, 43210), (290, 40379), (298, 39295), (542, 21605), (745, 15718), (1355, 8642), (1490, 7859), (2710, 4321)]