72369884170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425705201}}^1$

素因数の和:425705225

約数の個数: 16

約数和(自身を含む): 137928485448

約数和(自身を除く): 65558601278

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425705201, 851410402, 2128526005, 4257052010, 7236988417, 14473976834, 36184942085, 72369884170]

約数ペア:

[(1, 72369884170), (2, 36184942085), (5, 14473976834), (10, 7236988417), (17, 4257052010), (34, 2128526005), (85, 851410402), (170, 425705201)]