2359940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 5733504

約数和(自身を除く): 3373564

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 631, 748, 935, 1262, 1870, 2524, 3155, 3740, 6310, 6941, 10727, 12620, 13882, 21454, 27764, 34705, 42908, 53635, 69410, 107270, 117997, 138820, 214540, 235994, 471988, 589985, 1179970, 2359940]

約数ペア:

[(1, 2359940), (2, 1179970), (4, 589985), (5, 471988), (10, 235994), (11, 214540), (17, 138820), (20, 117997), (22, 107270), (34, 69410), (44, 53635), (55, 42908), (68, 34705), (85, 27764), (110, 21454), (170, 13882), (187, 12620), (220, 10727), (340, 6941), (374, 6310), (631, 3740), (748, 3155), (935, 2524), (1262, 1870)]