64594490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3119}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 58957510

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3119, 4142, 6238, 10355, 15595, 20710, 31190, 59261, 118522, 296305, 339971, 592610, 679942, 1699855, 3399710, 6459449, 12918898, 32297245, 64594490]

約数ペア:

[(1, 64594490), (2, 32297245), (5, 12918898), (10, 6459449), (19, 3399710), (38, 1699855), (95, 679942), (109, 592610), (190, 339971), (218, 296305), (545, 118522), (1090, 59261), (2071, 31190), (3119, 20710), (4142, 15595), (6238, 10355)]