1240490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7321

約数の個数: 16

約数和(自身を含む): 2364552

約数和(自身を除く): 1124062

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7297, 14594, 36485, 72970, 124049, 248098, 620245, 1240490]

約数ペア:

[(1, 1240490), (2, 620245), (5, 248098), (10, 124049), (17, 72970), (34, 36485), (85, 14594), (170, 7297)]