231750892780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2502169}}^1$

素因数の和:2502610

約数の個数: 48

約数和(自身を含む): 532181532960

約数和(自身を除く): 300430640180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 1684, 2105, 4210, 4631, 8420, 9262, 18524, 23155, 46310, 92620, 2502169, 5004338, 10008676, 12510845, 25021690, 27523859, 50043380, 55047718, 110095436, 137619295, 275238590, 550477180, 1053413149, 2106826298, 4213652596, 5267065745, 10534131490, 11587544639, 21068262980, 23175089278, 46350178556, 57937723195, 115875446390, 231750892780]

約数ペア:

[(1, 231750892780), (2, 115875446390), (4, 57937723195), (5, 46350178556), (10, 23175089278), (11, 21068262980), (20, 11587544639), (22, 10534131490), (44, 5267065745), (55, 4213652596), (110, 2106826298), (220, 1053413149), (421, 550477180), (842, 275238590), (1684, 137619295), (2105, 110095436), (4210, 55047718), (4631, 50043380), (8420, 27523859), (9262, 25021690), (18524, 12510845), (23155, 10008676), (46310, 5004338), (92620, 2502169)]