489175510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{70183}}^1$

素因数の和:70248

約数の個数: 32

約数和(自身を含む): 955063872

約数和(自身を除く): 465888362

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 70183, 140366, 350915, 701830, 1193111, 2386222, 2877503, 5755006, 5965555, 11931110, 14387515, 28775030, 48917551, 97835102, 244587755, 489175510]

約数ペア:

[(1, 489175510), (2, 244587755), (5, 97835102), (10, 48917551), (17, 28775030), (34, 14387515), (41, 11931110), (82, 5965555), (85, 5755006), (170, 2877503), (205, 2386222), (410, 1193111), (697, 701830), (1394, 350915), (3485, 140366), (6970, 70183)]