25208110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 48677760

約数和(自身を除く): 23469650

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1877, 2686, 3754, 6715, 9385, 13430, 18770, 31909, 63818, 148283, 159545, 296566, 319090, 741415, 1482830, 2520811, 5041622, 12604055, 25208110]

約数ペア:

[(1, 25208110), (2, 12604055), (5, 5041622), (10, 2520811), (17, 1482830), (34, 741415), (79, 319090), (85, 296566), (158, 159545), (170, 148283), (395, 63818), (790, 31909), (1343, 18770), (1877, 13430), (2686, 9385), (3754, 6715)]