906751490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{11579}}^1$

素因数の和:11818

約数の個数: 32

約数和(自身を含む): 1680860160

約数和(自身を除く): 774108670

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 1910, 7831, 11579, 15662, 23158, 39155, 57895, 78310, 115790, 474739, 949478, 2211589, 2373695, 4423178, 4747390, 11057945, 22115890, 90675149, 181350298, 453375745, 906751490]

約数ペア:

[(1, 906751490), (2, 453375745), (5, 181350298), (10, 90675149), (41, 22115890), (82, 11057945), (191, 4747390), (205, 4423178), (382, 2373695), (410, 2211589), (955, 949478), (1910, 474739), (7831, 115790), (11579, 78310), (15662, 57895), (23158, 39155)]