231336340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{680401}}^1$

素因数の和:680427

約数の個数: 24

約数和(自身を含む): 514383912

約数和(自身を除く): 283047572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 680401, 1360802, 2721604, 3402005, 6804010, 11566817, 13608020, 23133634, 46267268, 57834085, 115668170, 231336340]

約数ペア:

[(1, 231336340), (2, 115668170), (4, 57834085), (5, 46267268), (10, 23133634), (17, 13608020), (20, 11566817), (34, 6804010), (68, 3402005), (85, 2721604), (170, 1360802), (340, 680401)]