22241260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 49916160

約数和(自身を除く): 27674900

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1237, 1798, 2474, 3596, 4495, 4948, 6185, 8990, 12370, 17980, 24740, 35873, 38347, 71746, 76694, 143492, 153388, 179365, 191735, 358730, 383470, 717460, 766940, 1112063, 2224126, 4448252, 5560315, 11120630, 22241260]

約数ペア:

[(1, 22241260), (2, 11120630), (4, 5560315), (5, 4448252), (10, 2224126), (20, 1112063), (29, 766940), (31, 717460), (58, 383470), (62, 358730), (116, 191735), (124, 179365), (145, 153388), (155, 143492), (290, 76694), (310, 71746), (580, 38347), (620, 35873), (899, 24740), (1237, 17980), (1798, 12370), (2474, 8990), (3596, 6185), (4495, 4948)]