431962570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9413}}^1$

素因数の和:9786

約数の個数: 32

約数和(自身を含む): 839804112

約数和(自身を除く): 407841542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 9413, 18826, 22945, 45890, 47065, 94130, 122369, 244738, 611845, 1223690, 3322789, 6645578, 16613945, 33227890, 43196257, 86392514, 215981285, 431962570]

約数ペア:

[(1, 431962570), (2, 215981285), (5, 86392514), (10, 43196257), (13, 33227890), (26, 16613945), (65, 6645578), (130, 3322789), (353, 1223690), (706, 611845), (1765, 244738), (3530, 122369), (4589, 94130), (9178, 47065), (9413, 45890), (18826, 22945)]