10001970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10103}}^1$

素因数の和:10127

約数の個数: 48

約数和(自身を含む): 28372032

約数和(自身を除く): 18370062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 10103, 20206, 30309, 50515, 60618, 90927, 101030, 111133, 151545, 181854, 222266, 303090, 333399, 454635, 555665, 666798, 909270, 1000197, 1111330, 1666995, 2000394, 3333990, 5000985, 10001970]

約数ペア:

[(1, 10001970), (2, 5000985), (3, 3333990), (5, 2000394), (6, 1666995), (9, 1111330), (10, 1000197), (11, 909270), (15, 666798), (18, 555665), (22, 454635), (30, 333399), (33, 303090), (45, 222266), (55, 181854), (66, 151545), (90, 111133), (99, 101030), (110, 90927), (165, 60618), (198, 50515), (330, 30309), (495, 20206), (990, 10103)]