27851810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 57670272

約数和(自身を除く): 29818462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 2441, 4882, 5705, 11410, 12205, 17087, 24410, 34174, 85435, 170870, 397883, 795766, 1989415, 2785181, 3978830, 5570362, 13925905, 27851810]

約数ペア:

[(1, 27851810), (2, 13925905), (5, 5570362), (7, 3978830), (10, 2785181), (14, 1989415), (35, 795766), (70, 397883), (163, 170870), (326, 85435), (815, 34174), (1141, 24410), (1630, 17087), (2282, 12205), (2441, 11410), (4882, 5705)]