12975470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 24455520

約数和(自身を除く): 11480050

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 443, 505, 886, 1010, 2215, 2929, 4430, 5858, 12847, 14645, 25694, 29290, 44743, 64235, 89486, 128470, 223715, 447430, 1297547, 2595094, 6487735, 12975470]

約数ペア:

[(1, 12975470), (2, 6487735), (5, 2595094), (10, 1297547), (29, 447430), (58, 223715), (101, 128470), (145, 89486), (202, 64235), (290, 44743), (443, 29290), (505, 25694), (886, 14645), (1010, 12847), (2215, 5858), (2929, 4430)]