65357860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192229}}^1$

素因数の和:192255

約数の個数: 24

約数和(自身を含む): 145325880

約数和(自身を除く): 79968020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192229, 384458, 768916, 961145, 1922290, 3267893, 3844580, 6535786, 13071572, 16339465, 32678930, 65357860]

約数ペア:

[(1, 65357860), (2, 32678930), (4, 16339465), (5, 13071572), (10, 6535786), (17, 3844580), (20, 3267893), (34, 1922290), (68, 961145), (85, 768916), (170, 384458), (340, 192229)]