214329250

素因数分解:

$2^1\times 5^3\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 402141168

約数和(自身を除く): 187811918

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 661, 1297, 1322, 2594, 3305, 6485, 6610, 12970, 16525, 32425, 33050, 64850, 82625, 162125, 165250, 324250, 857317, 1714634, 4286585, 8573170, 21432925, 42865850, 107164625, 214329250]

約数ペア:

[(1, 214329250), (2, 107164625), (5, 42865850), (10, 21432925), (25, 8573170), (50, 4286585), (125, 1714634), (250, 857317), (661, 324250), (1297, 165250), (1322, 162125), (2594, 82625), (3305, 64850), (6485, 33050), (6610, 32425), (12970, 16525)]