1520883220

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{95413}}^1$

素因数の和:96219

約数の個数: 24

約数和(自身を含む): 3197895624

約数和(自身を除く): 1677012404

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 15940, 95413, 190826, 381652, 477065, 954130, 1908260, 76044161, 152088322, 304176644, 380220805, 760441610, 1520883220]

約数ペア:

[(1, 1520883220), (2, 760441610), (4, 380220805), (5, 304176644), (10, 152088322), (20, 76044161), (797, 1908260), (1594, 954130), (3188, 477065), (3985, 381652), (7970, 190826), (15940, 95413)]