2098195660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{867023}}^1$

素因数の和:867054

約数の個数: 36

約数和(自身を含む): 4843196064

約数和(自身を除く): 2745000404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 867023, 1734046, 3468092, 4335115, 8670230, 9537253, 17340460, 19074506, 38149012, 47686265, 95372530, 104909783, 190745060, 209819566, 419639132, 524548915, 1049097830, 2098195660]

約数ペア:

[(1, 2098195660), (2, 1049097830), (4, 524548915), (5, 419639132), (10, 209819566), (11, 190745060), (20, 104909783), (22, 95372530), (44, 47686265), (55, 38149012), (110, 19074506), (121, 17340460), (220, 9537253), (242, 8670230), (484, 4335115), (605, 3468092), (1210, 1734046), (2420, 867023)]