2496620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3853780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1049, 1190, 2098, 2380, 4196, 5245, 7343, 10490, 14686, 17833, 20980, 29372, 35666, 36715, 71332, 73430, 89165, 124831, 146860, 178330, 249662, 356660, 499324, 624155, 1248310, 2496620]

約数ペア:

[(1, 2496620), (2, 1248310), (4, 624155), (5, 499324), (7, 356660), (10, 249662), (14, 178330), (17, 146860), (20, 124831), (28, 89165), (34, 73430), (35, 71332), (68, 36715), (70, 35666), (85, 29372), (119, 20980), (140, 17833), (170, 14686), (238, 10490), (340, 7343), (476, 5245), (595, 4196), (1049, 2380), (1190, 2098)]