201961490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 172530670

約数列:

[1, 2, 5, 10, 41, 82, 191, 205, 382, 410, 955, 1910, 2579, 5158, 7831, 12895, 15662, 25790, 39155, 78310, 105739, 211478, 492589, 528695, 985178, 1057390, 2462945, 4925890, 20196149, 40392298, 100980745, 201961490]

約数ペア:

[(1, 201961490), (2, 100980745), (5, 40392298), (10, 20196149), (41, 4925890), (82, 2462945), (191, 1057390), (205, 985178), (382, 528695), (410, 492589), (955, 211478), (1910, 105739), (2579, 78310), (5158, 39155), (7831, 25790), (12895, 15662)]