138629570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4733}}^1$

素因数の和:4870

約数の個数: 32

約数和(自身を含む): 260748720

約数和(自身を除く): 122119150

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 4733, 5858, 9466, 14645, 23665, 29290, 47330, 137257, 274514, 478033, 686285, 956066, 1372570, 2390165, 4780330, 13862957, 27725914, 69314785, 138629570]

約数ペア:

[(1, 138629570), (2, 69314785), (5, 27725914), (10, 13862957), (29, 4780330), (58, 2390165), (101, 1372570), (145, 956066), (202, 686285), (290, 478033), (505, 274514), (1010, 137257), (2929, 47330), (4733, 29290), (5858, 23665), (9466, 14645)]