22821110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 21631690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 503, 698, 1006, 1745, 2515, 3490, 4537, 5030, 6539, 9074, 13078, 22685, 32695, 45370, 65390, 175547, 351094, 877735, 1755470, 2282111, 4564222, 11410555, 22821110]

約数ペア:

[(1, 22821110), (2, 11410555), (5, 4564222), (10, 2282111), (13, 1755470), (26, 877735), (65, 351094), (130, 175547), (349, 65390), (503, 45370), (698, 32695), (1006, 22685), (1745, 13078), (2515, 9074), (3490, 6539), (4537, 5030)]