289808121310

素因数分解:

$2^1\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{9935143}}^1$

素因数の和:9938067

約数の個数: 16

約数和(自身を含む): 521833503456

約数和(自身を除く): 232025382146

約数列:

[1, 2, 5, 10, 2917, 5834, 14585, 29170, 9935143, 19870286, 49675715, 99351430, 28980812131, 57961624262, 144904060655, 289808121310]

約数ペア:

[(1, 289808121310), (2, 144904060655), (5, 57961624262), (10, 28980812131), (2917, 99351430), (5834, 49675715), (14585, 19870286), (29170, 9935143)]