9908620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 22292928

約数和(自身を除く): 12384308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 193, 302, 340, 386, 604, 755, 772, 965, 1510, 1930, 2567, 3020, 3281, 3860, 5134, 6562, 10268, 12835, 13124, 16405, 25670, 29143, 32810, 51340, 58286, 65620, 116572, 145715, 291430, 495431, 582860, 990862, 1981724, 2477155, 4954310, 9908620]

約数ペア:

[(1, 9908620), (2, 4954310), (4, 2477155), (5, 1981724), (10, 990862), (17, 582860), (20, 495431), (34, 291430), (68, 145715), (85, 116572), (151, 65620), (170, 58286), (193, 51340), (302, 32810), (340, 29143), (386, 25670), (604, 16405), (755, 13124), (772, 12835), (965, 10268), (1510, 6562), (1930, 5134), (2567, 3860), (3020, 3281)]