270214940

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{52571}}^1$

素因数の和:52837

約数の個数: 24

約数和(自身を含む): 569670192

約数和(自身を除く): 299455252

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 52571, 105142, 210284, 262855, 525710, 1051420, 13510747, 27021494, 54042988, 67553735, 135107470, 270214940]

約数ペア:

[(1, 270214940), (2, 135107470), (4, 67553735), (5, 54042988), (10, 27021494), (20, 13510747), (257, 1051420), (514, 525710), (1028, 262855), (1285, 210284), (2570, 105142), (5140, 52571)]