1901162010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{133979}}^1$

素因数の和:134043

約数の個数: 64

約数和(自身を含む): 5093383680

約数和(自身を除く): 3192221670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 133979, 267958, 401937, 669895, 803874, 1339790, 1473769, 2009685, 2947538, 4019370, 4421307, 5761097, 7368845, 8842614, 11522194, 14737690, 17283291, 22106535, 28805485, 34566582, 44213070, 57610970, 63372067, 86416455, 126744134, 172832910, 190116201, 316860335, 380232402, 633720670, 950581005, 1901162010]

約数ペア:

[(1, 1901162010), (2, 950581005), (3, 633720670), (5, 380232402), (6, 316860335), (10, 190116201), (11, 172832910), (15, 126744134), (22, 86416455), (30, 63372067), (33, 57610970), (43, 44213070), (55, 34566582), (66, 28805485), (86, 22106535), (110, 17283291), (129, 14737690), (165, 11522194), (215, 8842614), (258, 7368845), (330, 5761097), (430, 4421307), (473, 4019370), (645, 2947538), (946, 2009685), (1290, 1473769), (1419, 1339790), (2365, 803874), (2838, 669895), (4730, 401937), (7095, 267958), (14190, 133979)]