61704890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10099}}^1$

素因数の和:10166

約数の個数: 32

約数和(自身を含む): 122169600

約数和(自身を除く): 60464710

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 10099, 20198, 50495, 100990, 131287, 262574, 474653, 656435, 949306, 1312870, 2373265, 4746530, 6170489, 12340978, 30852445, 61704890]

約数ペア:

[(1, 61704890), (2, 30852445), (5, 12340978), (10, 6170489), (13, 4746530), (26, 2373265), (47, 1312870), (65, 949306), (94, 656435), (130, 474653), (235, 262574), (470, 131287), (611, 100990), (1222, 50495), (3055, 20198), (6110, 10099)]