253403430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1206683}}^1$

素因数の和:1206700

約数の個数: 32

約数和(自身を含む): 695049984

約数和(自身を除く): 441646554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1206683, 2413366, 3620049, 6033415, 7240098, 8446781, 12066830, 16893562, 18100245, 25340343, 36200490, 42233905, 50680686, 84467810, 126701715, 253403430]

約数ペア:

[(1, 253403430), (2, 126701715), (3, 84467810), (5, 50680686), (6, 42233905), (7, 36200490), (10, 25340343), (14, 18100245), (15, 16893562), (21, 12066830), (30, 8446781), (35, 7240098), (42, 6033415), (70, 3620049), (105, 2413366), (210, 1206683)]