2012011708

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{5431}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 4095641088

約数和(自身を除く): 2083629380

約数列:

[1, 2, 4, 7, 14, 28, 101, 131, 202, 262, 404, 524, 707, 917, 1414, 1834, 2828, 3668, 5431, 10862, 13231, 21724, 26462, 38017, 52924, 76034, 92617, 152068, 185234, 370468, 548531, 711461, 1097062, 1422922, 2194124, 2845844, 3839717, 4980227, 7679434, 9960454, 15358868, 19920908, 71857561, 143715122, 287430244, 503002927, 1006005854, 2012011708]

約数ペア:

[(1, 2012011708), (2, 1006005854), (4, 503002927), (7, 287430244), (14, 143715122), (28, 71857561), (101, 19920908), (131, 15358868), (202, 9960454), (262, 7679434), (404, 4980227), (524, 3839717), (707, 2845844), (917, 2194124), (1414, 1422922), (1834, 1097062), (2828, 711461), (3668, 548531), (5431, 370468), (10862, 185234), (13231, 152068), (21724, 92617), (26462, 76034), (38017, 52924)]