64021010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{48871}}^1$

素因数の和:49009

約数の個数: 16

約数和(自身を含む): 116119872

約数和(自身を除く): 52098862

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 48871, 97742, 244355, 488710, 6402101, 12804202, 32010505, 64021010]

約数ペア:

[(1, 64021010), (2, 32010505), (5, 12804202), (10, 6402101), (131, 488710), (262, 244355), (655, 97742), (1310, 48871)]