2040444016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{97127}}^1$

素因数の和:97249

約数の個数: 40

約数和(自身を含む): 4299662304

約数和(自身を除く): 2259218288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008, 97127, 194254, 388508, 777016, 1262651, 1554032, 2525302, 5050604, 9809827, 10101208, 19619654, 20202416, 39239308, 78478616, 127527751, 156957232, 255055502, 510111004, 1020222008, 2040444016]

約数ペア:

[(1, 2040444016), (2, 1020222008), (4, 510111004), (8, 255055502), (13, 156957232), (16, 127527751), (26, 78478616), (52, 39239308), (101, 20202416), (104, 19619654), (202, 10101208), (208, 9809827), (404, 5050604), (808, 2525302), (1313, 1554032), (1616, 1262651), (2626, 777016), (5252, 388508), (10504, 194254), (21008, 97127)]