3950870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 9037008

約数和(自身を除く): 5086138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 733, 770, 1078, 1466, 2695, 3665, 5131, 5390, 7330, 8063, 10262, 16126, 25655, 35917, 40315, 51310, 56441, 71834, 80630, 112882, 179585, 282205, 359170, 395087, 564410, 790174, 1975435, 3950870]

約数ペア:

[(1, 3950870), (2, 1975435), (5, 790174), (7, 564410), (10, 395087), (11, 359170), (14, 282205), (22, 179585), (35, 112882), (49, 80630), (55, 71834), (70, 56441), (77, 51310), (98, 40315), (110, 35917), (154, 25655), (245, 16126), (385, 10262), (490, 8063), (539, 7330), (733, 5390), (770, 5131), (1078, 3665), (1466, 2695)]