238091230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4079}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 462672000

約数和(自身を除く): 224580770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4079, 4490, 5837, 8158, 11674, 20395, 29185, 40790, 53027, 58370, 106054, 265135, 530270, 1831471, 3662942, 9157355, 18314710, 23809123, 47618246, 119045615, 238091230]

約数ペア:

[(1, 238091230), (2, 119045615), (5, 47618246), (10, 23809123), (13, 18314710), (26, 9157355), (65, 3662942), (130, 1831471), (449, 530270), (898, 265135), (2245, 106054), (4079, 58370), (4490, 53027), (5837, 40790), (8158, 29185), (11674, 20395)]