1524732020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{21313}}^1$

素因数の和:21409

約数の個数: 72

約数和(自身を含む): 3775902984

約数和(自身を除く): 2251170964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 21313, 35770, 42626, 71540, 85252, 106565, 149191, 213130, 298382, 426260, 596764, 745955, 1044337, 1491910, 1555849, 2088674, 2983820, 3111698, 4177348, 5221685, 6223396, 7779245, 10443370, 10890943, 15558490, 20886740, 21781886, 31116980, 43563772, 54454715, 76236601, 108909430, 152473202, 217818860, 304946404, 381183005, 762366010, 1524732020]

約数ペア:

[(1, 1524732020), (2, 762366010), (4, 381183005), (5, 304946404), (7, 217818860), (10, 152473202), (14, 108909430), (20, 76236601), (28, 54454715), (35, 43563772), (49, 31116980), (70, 21781886), (73, 20886740), (98, 15558490), (140, 10890943), (146, 10443370), (196, 7779245), (245, 6223396), (292, 5221685), (365, 4177348), (490, 3111698), (511, 2983820), (730, 2088674), (980, 1555849), (1022, 1491910), (1460, 1044337), (2044, 745955), (2555, 596764), (3577, 426260), (5110, 298382), (7154, 213130), (10220, 149191), (14308, 106565), (17885, 85252), (21313, 71540), (35770, 42626)]