201257960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94933}}^1$

素因数の和:94997

約数の個数: 32

約数和(自身を含む): 461379240

約数和(自身を除く): 260121280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94933, 189866, 379732, 474665, 759464, 949330, 1898660, 3797320, 5031449, 10062898, 20125796, 25157245, 40251592, 50314490, 100628980, 201257960]

約数ペア:

[(1, 201257960), (2, 100628980), (4, 50314490), (5, 40251592), (8, 25157245), (10, 20125796), (20, 10062898), (40, 5031449), (53, 3797320), (106, 1898660), (212, 949330), (265, 759464), (424, 474665), (530, 379732), (1060, 189866), (2120, 94933)]