22397830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 50254848

約数和(自身を除く): 27857018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 151, 163, 182, 302, 326, 455, 755, 815, 910, 1057, 1141, 1510, 1630, 1963, 2114, 2119, 2282, 3926, 4238, 5285, 5705, 9815, 10570, 10595, 11410, 13741, 14833, 19630, 21190, 24613, 27482, 29666, 49226, 68705, 74165, 123065, 137410, 148330, 172291, 246130, 319969, 344582, 639938, 861455, 1599845, 1722910, 2239783, 3199690, 4479566, 11198915, 22397830]

約数ペア:

[(1, 22397830), (2, 11198915), (5, 4479566), (7, 3199690), (10, 2239783), (13, 1722910), (14, 1599845), (26, 861455), (35, 639938), (65, 344582), (70, 319969), (91, 246130), (130, 172291), (151, 148330), (163, 137410), (182, 123065), (302, 74165), (326, 68705), (455, 49226), (755, 29666), (815, 27482), (910, 24613), (1057, 21190), (1141, 19630), (1510, 14833), (1630, 13741), (1963, 11410), (2114, 10595), (2119, 10570), (2282, 9815), (3926, 5705), (4238, 5285)]