25469740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 59113152

約数和(自身を除く): 33643412

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3257, 3910, 6514, 7820, 13028, 16285, 32570, 55369, 65140, 74911, 110738, 149822, 221476, 276845, 299644, 374555, 553690, 749110, 1107380, 1273487, 1498220, 2546974, 5093948, 6367435, 12734870, 25469740]

約数ペア:

[(1, 25469740), (2, 12734870), (4, 6367435), (5, 5093948), (10, 2546974), (17, 1498220), (20, 1273487), (23, 1107380), (34, 749110), (46, 553690), (68, 374555), (85, 299644), (92, 276845), (115, 221476), (170, 149822), (230, 110738), (340, 74911), (391, 65140), (460, 55369), (782, 32570), (1564, 16285), (1955, 13028), (3257, 7820), (3910, 6514)]