977136620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{9127}}^1$

素因数の和:9290

約数の個数: 48

約数和(自身を含む): 2111635008

約数和(自身を除く): 1134498388

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 1010, 1060, 2020, 5353, 9127, 10706, 18254, 21412, 26765, 36508, 45635, 53530, 91270, 107060, 182540, 483731, 921827, 967462, 1843654, 1934924, 2418655, 3687308, 4609135, 4837310, 9218270, 9674620, 18436540, 48856831, 97713662, 195427324, 244284155, 488568310, 977136620]

約数ペア:

[(1, 977136620), (2, 488568310), (4, 244284155), (5, 195427324), (10, 97713662), (20, 48856831), (53, 18436540), (101, 9674620), (106, 9218270), (202, 4837310), (212, 4609135), (265, 3687308), (404, 2418655), (505, 1934924), (530, 1843654), (1010, 967462), (1060, 921827), (2020, 483731), (5353, 182540), (9127, 107060), (10706, 91270), (18254, 53530), (21412, 45635), (26765, 36508)]