64757510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5087}}^1$

素因数の和:5180

約数の個数: 32

約数和(自身を含む): 124554240

約数和(自身を除く): 59796730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 5087, 6365, 10174, 12730, 25435, 50870, 96653, 193306, 340829, 483265, 681658, 966530, 1704145, 3408290, 6475751, 12951502, 32378755, 64757510]

約数ペア:

[(1, 64757510), (2, 32378755), (5, 12951502), (10, 6475751), (19, 3408290), (38, 1704145), (67, 966530), (95, 681658), (134, 483265), (190, 340829), (335, 193306), (670, 96653), (1273, 50870), (2546, 25435), (5087, 12730), (6365, 10174)]