494870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 979776

約数和(自身を除く): 484906

約数列:

[1, 2, 5, 10, 17, 34, 41, 71, 82, 85, 142, 170, 205, 355, 410, 697, 710, 1207, 1394, 2414, 2911, 3485, 5822, 6035, 6970, 12070, 14555, 29110, 49487, 98974, 247435, 494870]

約数ペア:

[(1, 494870), (2, 247435), (5, 98974), (10, 49487), (17, 29110), (34, 14555), (41, 12070), (71, 6970), (82, 6035), (85, 5822), (142, 3485), (170, 2911), (205, 2414), (355, 1394), (410, 1207), (697, 710)]