2025698800

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{31069}}^1$

素因数の和:31250

約数の個数: 60

約数和(自身を含む): 4896756280

約数和(自身を除く): 2871057480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 815, 1304, 1630, 2608, 3260, 4075, 6520, 8150, 13040, 16300, 31069, 32600, 62138, 65200, 124276, 155345, 248552, 310690, 497104, 621380, 776725, 1242760, 1553450, 2485520, 3106900, 5064247, 6213800, 10128494, 12427600, 20256988, 25321235, 40513976, 50642470, 81027952, 101284940, 126606175, 202569880, 253212350, 405139760, 506424700, 1012849400, 2025698800]

約数ペア:

[(1, 2025698800), (2, 1012849400), (4, 506424700), (5, 405139760), (8, 253212350), (10, 202569880), (16, 126606175), (20, 101284940), (25, 81027952), (40, 50642470), (50, 40513976), (80, 25321235), (100, 20256988), (163, 12427600), (200, 10128494), (326, 6213800), (400, 5064247), (652, 3106900), (815, 2485520), (1304, 1553450), (1630, 1242760), (2608, 776725), (3260, 621380), (4075, 497104), (6520, 310690), (8150, 248552), (13040, 155345), (16300, 124276), (31069, 65200), (32600, 62138)]