65922020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 146475840

約数和(自身を除く): 80553820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 613, 1132, 1226, 1415, 2452, 2830, 3065, 5377, 5660, 6130, 10754, 11647, 12260, 21508, 23294, 26885, 46588, 53770, 58235, 107540, 116470, 173479, 232940, 346958, 693916, 867395, 1734790, 3296101, 3469580, 6592202, 13184404, 16480505, 32961010, 65922020]

約数ペア:

[(1, 65922020), (2, 32961010), (4, 16480505), (5, 13184404), (10, 6592202), (19, 3469580), (20, 3296101), (38, 1734790), (76, 867395), (95, 693916), (190, 346958), (283, 232940), (380, 173479), (566, 116470), (613, 107540), (1132, 58235), (1226, 53770), (1415, 46588), (2452, 26885), (2830, 23294), (3065, 21508), (5377, 12260), (5660, 11647), (6130, 10754)]