206520796870

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2777}}^1\times {\mathrm{17749}}^1$

素因数の和:20952

約数の個数: 32

約数和(自身を含む): 372779820000

約数和(自身を除く): 166259023130

約数列:

[1, 2, 5, 10, 419, 838, 2095, 2777, 4190, 5554, 13885, 17749, 27770, 35498, 88745, 177490, 1163563, 2327126, 5817815, 7436831, 11635630, 14873662, 37184155, 49288973, 74368310, 98577946, 246444865, 492889730, 20652079687, 41304159374, 103260398435, 206520796870]

約数ペア:

[(1, 206520796870), (2, 103260398435), (5, 41304159374), (10, 20652079687), (419, 492889730), (838, 246444865), (2095, 98577946), (2777, 74368310), (4190, 49288973), (5554, 37184155), (13885, 14873662), (17749, 11635630), (27770, 7436831), (35498, 5817815), (88745, 2327126), (177490, 1163563)]