25995890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5273}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 51263280

約数和(自身を除く): 25267390

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 5273, 10546, 26365, 52730, 89641, 152917, 179282, 305834, 448205, 764585, 896410, 1529170, 2599589, 5199178, 12997945, 25995890]

約数ペア:

[(1, 25995890), (2, 12997945), (5, 5199178), (10, 2599589), (17, 1529170), (29, 896410), (34, 764585), (58, 448205), (85, 305834), (145, 179282), (170, 152917), (290, 89641), (493, 52730), (986, 26365), (2465, 10546), (4930, 5273)]