2013111860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{8573}}^1$

素因数の和:8840

約数の個数: 48

約数和(自身を含む): 4321296000

約数和(自身を除く): 2308184140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 199, 236, 295, 398, 590, 796, 995, 1180, 1990, 3980, 8573, 11741, 17146, 23482, 34292, 42865, 46964, 58705, 85730, 117410, 171460, 234820, 505807, 1011614, 1706027, 2023228, 2529035, 3412054, 5058070, 6824108, 8530135, 10116140, 17060270, 34120540, 100655593, 201311186, 402622372, 503277965, 1006555930, 2013111860]

約数ペア:

[(1, 2013111860), (2, 1006555930), (4, 503277965), (5, 402622372), (10, 201311186), (20, 100655593), (59, 34120540), (118, 17060270), (199, 10116140), (236, 8530135), (295, 6824108), (398, 5058070), (590, 3412054), (796, 2529035), (995, 2023228), (1180, 1706027), (1990, 1011614), (3980, 505807), (8573, 234820), (11741, 171460), (17146, 117410), (23482, 85730), (34292, 58705), (42865, 46964)]