201133730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410477}}^1$

素因数の和:410498

約数の個数: 24

約数和(自身を含む): 421150428

約数和(自身を除く): 220016698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410477, 820954, 2052385, 2873339, 4104770, 5746678, 14366695, 20113373, 28733390, 40226746, 100566865, 201133730]

約数ペア:

[(1, 201133730), (2, 100566865), (5, 40226746), (7, 28733390), (10, 20113373), (14, 14366695), (35, 5746678), (49, 4104770), (70, 2873339), (98, 2052385), (245, 820954), (490, 410477)]