64870063130

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5152507}}^1$

素因数の和:5153773

約数の個数: 16

約数和(自身を含む): 116858881440

約数和(自身を除く): 51988818310

約数列:

[1, 2, 5, 10, 1259, 2518, 6295, 12590, 5152507, 10305014, 25762535, 51525070, 6487006313, 12974012626, 32435031565, 64870063130]

約数ペア:

[(1, 64870063130), (2, 32435031565), (5, 12974012626), (10, 6487006313), (1259, 51525070), (2518, 25762535), (6295, 10305014), (12590, 5152507)]