20100769910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9095371}}^1$

素因数の和:9095408

約数の個数: 32

約数和(自身を含む): 41256607392

約数和(自身を除く): 21155837482

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9095371, 18190742, 45476855, 90953710, 118239823, 154621307, 236479646, 309242614, 591199115, 773106535, 1182398230, 1546213070, 2010076991, 4020153982, 10050384955, 20100769910]

約数ペア:

[(1, 20100769910), (2, 10050384955), (5, 4020153982), (10, 2010076991), (13, 1546213070), (17, 1182398230), (26, 773106535), (34, 591199115), (65, 309242614), (85, 236479646), (130, 154621307), (170, 118239823), (221, 90953710), (442, 45476855), (1105, 18190742), (2210, 9095371)]