3854950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 8053056

約数和(自身を除く): 4198106

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 163, 215, 275, 326, 430, 473, 550, 815, 946, 1075, 1630, 1793, 2150, 2365, 3586, 4075, 4730, 7009, 8150, 8965, 11825, 14018, 17930, 23650, 35045, 44825, 70090, 77099, 89650, 154198, 175225, 350450, 385495, 770990, 1927475, 3854950]

約数ペア:

[(1, 3854950), (2, 1927475), (5, 770990), (10, 385495), (11, 350450), (22, 175225), (25, 154198), (43, 89650), (50, 77099), (55, 70090), (86, 44825), (110, 35045), (163, 23650), (215, 17930), (275, 14018), (326, 11825), (430, 8965), (473, 8150), (550, 7009), (815, 4730), (946, 4075), (1075, 3586), (1630, 2365), (1793, 2150)]