22606780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 32167940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1429, 1582, 2260, 2858, 3164, 3955, 5716, 7145, 7910, 10003, 14290, 15820, 20006, 28580, 40012, 50015, 100030, 161477, 200060, 322954, 645908, 807385, 1130339, 1614770, 2260678, 3229540, 4521356, 5651695, 11303390, 22606780]

約数ペア:

[(1, 22606780), (2, 11303390), (4, 5651695), (5, 4521356), (7, 3229540), (10, 2260678), (14, 1614770), (20, 1130339), (28, 807385), (35, 645908), (70, 322954), (113, 200060), (140, 161477), (226, 100030), (452, 50015), (565, 40012), (791, 28580), (1130, 20006), (1429, 15820), (1582, 14290), (2260, 10003), (2858, 7910), (3164, 7145), (3955, 5716)]