1387752910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{4493}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 2541303072

約数和(自身を除く): 1153550162

約数列:

[1, 2, 5, 10, 67, 134, 335, 461, 670, 922, 2305, 4493, 4610, 8986, 22465, 30887, 44930, 61774, 154435, 301031, 308870, 602062, 1505155, 2071273, 3010310, 4142546, 10356365, 20712730, 138775291, 277550582, 693876455, 1387752910]

約数ペア:

[(1, 1387752910), (2, 693876455), (5, 277550582), (10, 138775291), (67, 20712730), (134, 10356365), (335, 4142546), (461, 3010310), (670, 2071273), (922, 1505155), (2305, 602062), (4493, 308870), (4610, 301031), (8986, 154435), (22465, 61774), (30887, 44930)]