1608156340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113731}}^1$

素因数の和:113848

約数の個数: 48

約数和(自身を含む): 3897823104

約数和(自身を除く): 2289666764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 113731, 227462, 454924, 568655, 796117, 1137310, 1592234, 2274620, 3184468, 3980585, 7961170, 11486831, 15922340, 22973662, 45947324, 57434155, 80407817, 114868310, 160815634, 229736620, 321631268, 402039085, 804078170, 1608156340]

約数ペア:

[(1, 1608156340), (2, 804078170), (4, 402039085), (5, 321631268), (7, 229736620), (10, 160815634), (14, 114868310), (20, 80407817), (28, 57434155), (35, 45947324), (70, 22973662), (101, 15922340), (140, 11486831), (202, 7961170), (404, 3980585), (505, 3184468), (707, 2274620), (1010, 1592234), (1414, 1137310), (2020, 796117), (2828, 568655), (3535, 454924), (7070, 227462), (14140, 113731)]