5023480020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6440359}}^1$

素因数の和:6440384

約数の個数: 48

約数和(自身を含む): 15147726720

約数和(自身を除く): 10124246700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6440359, 12880718, 19321077, 25761436, 32201795, 38642154, 64403590, 77284308, 83724667, 96605385, 128807180, 167449334, 193210770, 251174001, 334898668, 386421540, 418623335, 502348002, 837246670, 1004696004, 1255870005, 1674493340, 2511740010, 5023480020]

約数ペア:

[(1, 5023480020), (2, 2511740010), (3, 1674493340), (4, 1255870005), (5, 1004696004), (6, 837246670), (10, 502348002), (12, 418623335), (13, 386421540), (15, 334898668), (20, 251174001), (26, 193210770), (30, 167449334), (39, 128807180), (52, 96605385), (60, 83724667), (65, 77284308), (78, 64403590), (130, 38642154), (156, 32201795), (195, 25761436), (260, 19321077), (390, 12880718), (780, 6440359)]