25793590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 49875264

約数和(自身を除く): 24081674

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2137, 2414, 4274, 6035, 10685, 12070, 21370, 36329, 72658, 151727, 181645, 303454, 363290, 758635, 1517270, 2579359, 5158718, 12896795, 25793590]

約数ペア:

[(1, 25793590), (2, 12896795), (5, 5158718), (10, 2579359), (17, 1517270), (34, 758635), (71, 363290), (85, 303454), (142, 181645), (170, 151727), (355, 72658), (710, 36329), (1207, 21370), (2137, 12070), (2414, 10685), (4274, 6035)]