2018352340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{14341}}^1$

素因数の和:14608

約数の個数: 48

約数和(自身を含む): 4394847744

約数和(自身を除く): 2376495404

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2270, 4540, 7037, 14074, 14341, 28148, 28682, 35185, 57364, 70370, 71705, 140740, 143410, 286820, 444571, 889142, 1778284, 2222855, 3255407, 4445710, 6510814, 8891420, 13021628, 16277035, 32554070, 65108140, 100917617, 201835234, 403670468, 504588085, 1009176170, 2018352340]

約数ペア:

[(1, 2018352340), (2, 1009176170), (4, 504588085), (5, 403670468), (10, 201835234), (20, 100917617), (31, 65108140), (62, 32554070), (124, 16277035), (155, 13021628), (227, 8891420), (310, 6510814), (454, 4445710), (620, 3255407), (908, 2222855), (1135, 1778284), (2270, 889142), (4540, 444571), (7037, 286820), (14074, 143410), (14341, 140740), (28148, 71705), (28682, 70370), (35185, 57364)]