124537060

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{24229}}^1$

素因数の和:24495

約数の個数: 24

約数和(自身を含む): 262556280

約数和(自身を除く): 138019220

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 24229, 48458, 96916, 121145, 242290, 484580, 6226853, 12453706, 24907412, 31134265, 62268530, 124537060]

約数ペア:

[(1, 124537060), (2, 62268530), (4, 31134265), (5, 24907412), (10, 12453706), (20, 6226853), (257, 484580), (514, 242290), (1028, 121145), (1285, 96916), (2570, 48458), (5140, 24229)]