2019474087620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{15263}}^1\times {\mathrm{5839}}^1$

素因数の和:21225

約数の個数: 96

約数和(自身を含む): 4672454492160

約数和(自身を除く): 2652980404540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 5839, 11330, 11678, 15263, 22660, 23356, 29195, 30526, 58390, 61052, 64229, 76315, 116780, 128458, 152630, 167893, 256916, 305260, 321145, 335786, 601417, 642290, 671572, 839465, 1202834, 1284580, 1572089, 1678930, 2405668, 3007085, 3144178, 3357860, 6014170, 6288356, 6615587, 7860445, 12028340, 13231174, 15720890, 17292979, 26462348, 31441780, 33077935, 34585958, 66155870, 69171916, 86464895, 89120657, 132311740, 172929790, 178241314, 345859580, 356482628, 445603285, 891206570, 980327227, 1782413140, 1960654454, 3921308908, 4901636135, 9179427671, 9803272270, 18358855342, 19606544540, 36717710684, 45897138355, 91794276710, 100973704381, 183588553420, 201947408762, 403894817524, 504868521905, 1009737043810, 2019474087620]

約数ペア:

[(1, 2019474087620), (2, 1009737043810), (4, 504868521905), (5, 403894817524), (10, 201947408762), (11, 183588553420), (20, 100973704381), (22, 91794276710), (44, 45897138355), (55, 36717710684), (103, 19606544540), (110, 18358855342), (206, 9803272270), (220, 9179427671), (412, 4901636135), (515, 3921308908), (1030, 1960654454), (1133, 1782413140), (2060, 980327227), (2266, 891206570), (4532, 445603285), (5665, 356482628), (5839, 345859580), (11330, 178241314), (11678, 172929790), (15263, 132311740), (22660, 89120657), (23356, 86464895), (29195, 69171916), (30526, 66155870), (58390, 34585958), (61052, 33077935), (64229, 31441780), (76315, 26462348), (116780, 17292979), (128458, 15720890), (152630, 13231174), (167893, 12028340), (256916, 7860445), (305260, 6615587), (321145, 6288356), (335786, 6014170), (601417, 3357860), (642290, 3144178), (671572, 3007085), (839465, 2405668), (1202834, 1678930), (1284580, 1572089)]