2108200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2891480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 127, 166, 200, 254, 332, 415, 508, 635, 664, 830, 1016, 1270, 1660, 2075, 2540, 3175, 3320, 4150, 5080, 6350, 8300, 10541, 12700, 16600, 21082, 25400, 42164, 52705, 84328, 105410, 210820, 263525, 421640, 527050, 1054100, 2108200]

約数ペア:

[(1, 2108200), (2, 1054100), (4, 527050), (5, 421640), (8, 263525), (10, 210820), (20, 105410), (25, 84328), (40, 52705), (50, 42164), (83, 25400), (100, 21082), (127, 16600), (166, 12700), (200, 10541), (254, 8300), (332, 6350), (415, 5080), (508, 4150), (635, 3320), (664, 3175), (830, 2540), (1016, 2075), (1270, 1660)]