28307618450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1229}}^1\times {\mathrm{4561}}^1$

素因数の和:5903

約数の個数: 48

約数和(自身を含む): 53228412360

約数和(自身を除く): 24920793910

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 1229, 2458, 2525, 4561, 5050, 6145, 9122, 12290, 22805, 30725, 45610, 61450, 114025, 124129, 228050, 248258, 460661, 620645, 921322, 1241290, 2303305, 3103225, 4606610, 5605469, 6206450, 11210938, 11516525, 23033050, 28027345, 56054690, 140136725, 280273450, 566152369, 1132304738, 2830761845, 5661523690, 14153809225, 28307618450]

約数ペア:

[(1, 28307618450), (2, 14153809225), (5, 5661523690), (10, 2830761845), (25, 1132304738), (50, 566152369), (101, 280273450), (202, 140136725), (505, 56054690), (1010, 28027345), (1229, 23033050), (2458, 11516525), (2525, 11210938), (4561, 6206450), (5050, 5605469), (6145, 4606610), (9122, 3103225), (12290, 2303305), (22805, 1241290), (30725, 921322), (45610, 620645), (61450, 460661), (114025, 248258), (124129, 228050)]