4985420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 12773376

約数和(自身を除く): 7787956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 43, 44, 55, 62, 68, 85, 86, 110, 124, 155, 170, 172, 187, 215, 220, 310, 340, 341, 374, 430, 473, 527, 620, 682, 731, 748, 860, 935, 946, 1054, 1333, 1364, 1462, 1705, 1870, 1892, 2108, 2365, 2635, 2666, 2924, 3410, 3655, 3740, 4730, 5270, 5332, 5797, 6665, 6820, 7310, 8041, 9460, 10540, 11594, 13330, 14620, 14663, 16082, 22661, 23188, 26660, 28985, 29326, 32164, 40205, 45322, 57970, 58652, 73315, 80410, 90644, 113305, 115940, 146630, 160820, 226610, 249271, 293260, 453220, 498542, 997084, 1246355, 2492710, 4985420]

約数ペア:

[(1, 4985420), (2, 2492710), (4, 1246355), (5, 997084), (10, 498542), (11, 453220), (17, 293260), (20, 249271), (22, 226610), (31, 160820), (34, 146630), (43, 115940), (44, 113305), (55, 90644), (62, 80410), (68, 73315), (85, 58652), (86, 57970), (110, 45322), (124, 40205), (155, 32164), (170, 29326), (172, 28985), (187, 26660), (215, 23188), (220, 22661), (310, 16082), (340, 14663), (341, 14620), (374, 13330), (430, 11594), (473, 10540), (527, 9460), (620, 8041), (682, 7310), (731, 6820), (748, 6665), (860, 5797), (935, 5332), (946, 5270), (1054, 4730), (1333, 3740), (1364, 3655), (1462, 3410), (1705, 2924), (1870, 2666), (1892, 2635), (2108, 2365)]