10817780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31843

約数の個数: 24

約数和(自身を含む): 24054408

約数和(自身を除く): 13236628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 31817, 63634, 127268, 159085, 318170, 540889, 636340, 1081778, 2163556, 2704445, 5408890, 10817780]

約数ペア:

[(1, 10817780), (2, 5408890), (4, 2704445), (5, 2163556), (10, 1081778), (17, 636340), (20, 540889), (34, 318170), (68, 159085), (85, 127268), (170, 63634), (340, 31817)]