47997970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 91854000

約数和(自身を除く): 43856030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 809, 1618, 1745, 3490, 4045, 5933, 8090, 11866, 13753, 27506, 29665, 59330, 68765, 137530, 282341, 564682, 1411705, 2823410, 4799797, 9599594, 23998985, 47997970]

約数ペア:

[(1, 47997970), (2, 23998985), (5, 9599594), (10, 4799797), (17, 2823410), (34, 1411705), (85, 564682), (170, 282341), (349, 137530), (698, 68765), (809, 59330), (1618, 29665), (1745, 27506), (3490, 13753), (4045, 11866), (5933, 8090)]