3837190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4436474

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 191, 205, 245, 287, 382, 410, 490, 574, 955, 1337, 1435, 1910, 2009, 2674, 2870, 4018, 6685, 7831, 9359, 10045, 13370, 15662, 18718, 20090, 39155, 46795, 54817, 78310, 93590, 109634, 274085, 383719, 548170, 767438, 1918595, 3837190]

約数ペア:

[(1, 3837190), (2, 1918595), (5, 767438), (7, 548170), (10, 383719), (14, 274085), (35, 109634), (41, 93590), (49, 78310), (70, 54817), (82, 46795), (98, 39155), (191, 20090), (205, 18718), (245, 15662), (287, 13370), (382, 10045), (410, 9359), (490, 7831), (574, 6685), (955, 4018), (1337, 2870), (1435, 2674), (1910, 2009)]