22365710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 43765920

約数和(自身を除く): 21400210

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 109, 142, 170, 218, 289, 355, 545, 578, 710, 1090, 1207, 1445, 1853, 2414, 2890, 3706, 6035, 7739, 9265, 12070, 15478, 18530, 20519, 31501, 38695, 41038, 63002, 77390, 102595, 131563, 157505, 205190, 263126, 315010, 657815, 1315630, 2236571, 4473142, 11182855, 22365710]

約数ペア:

[(1, 22365710), (2, 11182855), (5, 4473142), (10, 2236571), (17, 1315630), (34, 657815), (71, 315010), (85, 263126), (109, 205190), (142, 157505), (170, 131563), (218, 102595), (289, 77390), (355, 63002), (545, 41038), (578, 38695), (710, 31501), (1090, 20519), (1207, 18530), (1445, 15478), (1853, 12070), (2414, 9265), (2890, 7739), (3706, 6035)]