2016227620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 4743567360

約数和(自身を除く): 2727339740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 227, 235, 454, 470, 517, 859, 908, 940, 1034, 1135, 1718, 2068, 2270, 2497, 2585, 3436, 4295, 4540, 4994, 5170, 8590, 9449, 9988, 10340, 10669, 12485, 17180, 18898, 21338, 24970, 37796, 40373, 42676, 47245, 49940, 53345, 80746, 94490, 106690, 117359, 161492, 188980, 194993, 201865, 213380, 234718, 389986, 403730, 444103, 469436, 586795, 779972, 807460, 888206, 974965, 1173590, 1776412, 1949930, 2144923, 2220515, 2347180, 3899860, 4289846, 4441030, 8579692, 8882060, 9164671, 10724615, 18329342, 21449230, 36658684, 42898460, 45823355, 91646710, 100811381, 183293420, 201622762, 403245524, 504056905, 1008113810, 2016227620]

約数ペア:

[(1, 2016227620), (2, 1008113810), (4, 504056905), (5, 403245524), (10, 201622762), (11, 183293420), (20, 100811381), (22, 91646710), (44, 45823355), (47, 42898460), (55, 36658684), (94, 21449230), (110, 18329342), (188, 10724615), (220, 9164671), (227, 8882060), (235, 8579692), (454, 4441030), (470, 4289846), (517, 3899860), (859, 2347180), (908, 2220515), (940, 2144923), (1034, 1949930), (1135, 1776412), (1718, 1173590), (2068, 974965), (2270, 888206), (2497, 807460), (2585, 779972), (3436, 586795), (4295, 469436), (4540, 444103), (4994, 403730), (5170, 389986), (8590, 234718), (9449, 213380), (9988, 201865), (10340, 194993), (10669, 188980), (12485, 161492), (17180, 117359), (18898, 106690), (21338, 94490), (24970, 80746), (37796, 53345), (40373, 49940), (42676, 47245)]