8858050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 17577000

約数和(自身を除く): 8718950

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 149, 205, 290, 298, 410, 725, 745, 1025, 1189, 1450, 1490, 2050, 2378, 3725, 4321, 5945, 6109, 7450, 8642, 11890, 12218, 21605, 29725, 30545, 43210, 59450, 61090, 108025, 152725, 177161, 216050, 305450, 354322, 885805, 1771610, 4429025, 8858050]

約数ペア:

[(1, 8858050), (2, 4429025), (5, 1771610), (10, 885805), (25, 354322), (29, 305450), (41, 216050), (50, 177161), (58, 152725), (82, 108025), (145, 61090), (149, 59450), (205, 43210), (290, 30545), (298, 29725), (410, 21605), (725, 12218), (745, 11890), (1025, 8642), (1189, 7450), (1450, 6109), (1490, 5945), (2050, 4321), (2378, 3725)]