2023303420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{1451}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 4296444768

約数和(自身を除く): 2273141348

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 617, 1130, 1234, 1451, 2260, 2468, 2902, 3085, 5804, 6170, 7255, 12340, 14510, 29020, 69721, 139442, 163963, 278884, 327926, 348605, 655852, 697210, 819815, 895267, 1394420, 1639630, 1790534, 3279260, 3581068, 4476335, 8952670, 17905340, 101165171, 202330342, 404660684, 505825855, 1011651710, 2023303420]

約数ペア:

[(1, 2023303420), (2, 1011651710), (4, 505825855), (5, 404660684), (10, 202330342), (20, 101165171), (113, 17905340), (226, 8952670), (452, 4476335), (565, 3581068), (617, 3279260), (1130, 1790534), (1234, 1639630), (1451, 1394420), (2260, 895267), (2468, 819815), (2902, 697210), (3085, 655852), (5804, 348605), (6170, 327926), (7255, 278884), (12340, 163963), (14510, 139442), (29020, 69721)]