4545220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 9854208

約数和(自身を除く): 5308988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7331, 14662, 29324, 36655, 73310, 146620, 227261, 454522, 909044, 1136305, 2272610, 4545220]

約数ペア:

[(1, 4545220), (2, 2272610), (4, 1136305), (5, 909044), (10, 454522), (20, 227261), (31, 146620), (62, 73310), (124, 36655), (155, 29324), (310, 14662), (620, 7331)]