1288337570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167971}}^1$

素因数の和:168050

約数の個数: 32

約数和(自身を含む): 2539736640

約数和(自身を除く): 1251399070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 167971, 335942, 839855, 1679710, 2183623, 4367246, 9910289, 10918115, 19820578, 21836230, 49551445, 99102890, 128833757, 257667514, 644168785, 1288337570]

約数ペア:

[(1, 1288337570), (2, 644168785), (5, 257667514), (10, 128833757), (13, 99102890), (26, 49551445), (59, 21836230), (65, 19820578), (118, 10918115), (130, 9910289), (295, 4367246), (590, 2183623), (767, 1679710), (1534, 839855), (3835, 335942), (7670, 167971)]