22474886620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{52627}}^1$

素因数の和:52930

約数の個数: 48

約数和(自身を含む): 47850219648

約数和(自身を除く): 25375333028

約数列:

[1, 2, 4, 5, 10, 20, 131, 163, 262, 326, 524, 652, 655, 815, 1310, 1630, 2620, 3260, 21353, 42706, 52627, 85412, 105254, 106765, 210508, 213530, 263135, 427060, 526270, 1052540, 6894137, 8578201, 13788274, 17156402, 27576548, 34312804, 34470685, 42891005, 68941370, 85782010, 137882740, 171564020, 1123744331, 2247488662, 4494977324, 5618721655, 11237443310, 22474886620]

約数ペア:

[(1, 22474886620), (2, 11237443310), (4, 5618721655), (5, 4494977324), (10, 2247488662), (20, 1123744331), (131, 171564020), (163, 137882740), (262, 85782010), (326, 68941370), (524, 42891005), (652, 34470685), (655, 34312804), (815, 27576548), (1310, 17156402), (1630, 13788274), (2620, 8578201), (3260, 6894137), (21353, 1052540), (42706, 526270), (52627, 427060), (85412, 263135), (105254, 213530), (106765, 210508)]