4289780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 11031552

約数和(自身を除く): 6741772

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 37, 44, 55, 62, 68, 74, 85, 110, 124, 148, 155, 170, 185, 187, 220, 310, 340, 341, 370, 374, 407, 527, 620, 629, 682, 740, 748, 814, 935, 1054, 1147, 1258, 1364, 1628, 1705, 1870, 2035, 2108, 2294, 2516, 2635, 3145, 3410, 3740, 4070, 4588, 5270, 5735, 5797, 6290, 6820, 6919, 8140, 10540, 11470, 11594, 12580, 12617, 13838, 19499, 22940, 23188, 25234, 27676, 28985, 34595, 38998, 50468, 57970, 63085, 69190, 77996, 97495, 115940, 126170, 138380, 194990, 214489, 252340, 389980, 428978, 857956, 1072445, 2144890, 4289780]

約数ペア:

[(1, 4289780), (2, 2144890), (4, 1072445), (5, 857956), (10, 428978), (11, 389980), (17, 252340), (20, 214489), (22, 194990), (31, 138380), (34, 126170), (37, 115940), (44, 97495), (55, 77996), (62, 69190), (68, 63085), (74, 57970), (85, 50468), (110, 38998), (124, 34595), (148, 28985), (155, 27676), (170, 25234), (185, 23188), (187, 22940), (220, 19499), (310, 13838), (340, 12617), (341, 12580), (370, 11594), (374, 11470), (407, 10540), (527, 8140), (620, 6919), (629, 6820), (682, 6290), (740, 5797), (748, 5735), (814, 5270), (935, 4588), (1054, 4070), (1147, 3740), (1258, 3410), (1364, 3145), (1628, 2635), (1705, 2516), (1870, 2294), (2035, 2108)]