25610820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 72296448

約数和(自身を除く): 46685628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3361, 3810, 6722, 7620, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 100830, 201660, 426847, 853694, 1280541, 1707388, 2134235, 2561082, 4268470, 5122164, 6402705, 8536940, 12805410, 25610820]

約数ペア:

[(1, 25610820), (2, 12805410), (3, 8536940), (4, 6402705), (5, 5122164), (6, 4268470), (10, 2561082), (12, 2134235), (15, 1707388), (20, 1280541), (30, 853694), (60, 426847), (127, 201660), (254, 100830), (381, 67220), (508, 50415), (635, 40332), (762, 33610), (1270, 20166), (1524, 16805), (1905, 13444), (2540, 10083), (3361, 7620), (3810, 6722)]