1323227620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{462667}}^1$

素因数の和:462700

約数の個数: 48

約数和(自身を含む): 3264585408

約数和(自身を除く): 1941357788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 462667, 925334, 1850668, 2313335, 4626670, 5089337, 6014671, 9253340, 10178674, 12029342, 20357348, 24058684, 25446685, 30073355, 50893370, 60146710, 66161381, 101786740, 120293420, 132322762, 264645524, 330806905, 661613810, 1323227620]

約数ペア:

[(1, 1323227620), (2, 661613810), (4, 330806905), (5, 264645524), (10, 132322762), (11, 120293420), (13, 101786740), (20, 66161381), (22, 60146710), (26, 50893370), (44, 30073355), (52, 25446685), (55, 24058684), (65, 20357348), (110, 12029342), (130, 10178674), (143, 9253340), (220, 6014671), (260, 5089337), (286, 4626670), (572, 2313335), (715, 1850668), (1430, 925334), (2860, 462667)]