22407730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 43667712

約数和(自身を除く): 21259982

約数列:

[1, 2, 5, 10, 31, 41, 43, 62, 82, 86, 155, 205, 215, 310, 410, 430, 1271, 1333, 1681, 1763, 2542, 2666, 3362, 3526, 6355, 6665, 8405, 8815, 12710, 13330, 16810, 17630, 52111, 54653, 72283, 104222, 109306, 144566, 260555, 273265, 361415, 521110, 546530, 722830, 2240773, 4481546, 11203865, 22407730]

約数ペア:

[(1, 22407730), (2, 11203865), (5, 4481546), (10, 2240773), (31, 722830), (41, 546530), (43, 521110), (62, 361415), (82, 273265), (86, 260555), (155, 144566), (205, 109306), (215, 104222), (310, 72283), (410, 54653), (430, 52111), (1271, 17630), (1333, 16810), (1681, 13330), (1763, 12710), (2542, 8815), (2666, 8405), (3362, 6665), (3526, 6355)]