25099310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 23049682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 773, 955, 1546, 1910, 3247, 3865, 6494, 7730, 13141, 16235, 26282, 32470, 65705, 131410, 147643, 295286, 738215, 1476430, 2509931, 5019862, 12549655, 25099310]

約数ペア:

[(1, 25099310), (2, 12549655), (5, 5019862), (10, 2509931), (17, 1476430), (34, 738215), (85, 295286), (170, 147643), (191, 131410), (382, 65705), (773, 32470), (955, 26282), (1546, 16235), (1910, 13141), (3247, 7730), (3865, 6494)]