22466990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 50676192

約数和(自身を除く): 28209202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 3527, 6370, 7054, 17635, 24689, 35270, 45851, 49378, 91702, 123445, 172823, 229255, 246890, 320957, 345646, 458510, 641914, 864115, 1604785, 1728230, 2246699, 3209570, 4493398, 11233495, 22466990]

約数ペア:

[(1, 22466990), (2, 11233495), (5, 4493398), (7, 3209570), (10, 2246699), (13, 1728230), (14, 1604785), (26, 864115), (35, 641914), (49, 458510), (65, 345646), (70, 320957), (91, 246890), (98, 229255), (130, 172823), (182, 123445), (245, 91702), (455, 49378), (490, 45851), (637, 35270), (910, 24689), (1274, 17635), (3185, 7054), (3527, 6370)]