52805130580

素因数分解:

$2^2\times 5^1\times {\mathrm{19457}}^1\times {\mathrm{135697}}^1$

素因数の和:155163

約数の個数: 24

約数和(自身を含む): 110897290728

約数和(自身を除く): 58092160148

約数列:

[1, 2, 4, 5, 10, 20, 19457, 38914, 77828, 97285, 135697, 194570, 271394, 389140, 542788, 678485, 1356970, 2713940, 2640256529, 5280513058, 10561026116, 13201282645, 26402565290, 52805130580]

約数ペア:

[(1, 52805130580), (2, 26402565290), (4, 13201282645), (5, 10561026116), (10, 5280513058), (20, 2640256529), (19457, 2713940), (38914, 1356970), (77828, 678485), (97285, 542788), (135697, 389140), (194570, 271394)]