466220690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{7187}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 905688000

約数和(自身を除く): 439467310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 4990, 6487, 7187, 12974, 14374, 32435, 35935, 64870, 71870, 93431, 186862, 467155, 934310, 3586313, 7172626, 17931565, 35863130, 46622069, 93244138, 233110345, 466220690]

約数ペア:

[(1, 466220690), (2, 233110345), (5, 93244138), (10, 46622069), (13, 35863130), (26, 17931565), (65, 7172626), (130, 3586313), (499, 934310), (998, 467155), (2495, 186862), (4990, 93431), (6487, 71870), (7187, 64870), (12974, 35935), (14374, 32435)]