131359150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 264826800

約数和(自身を除く): 133467650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 650, 895, 1129, 1790, 2258, 2327, 4475, 4654, 5645, 8950, 11290, 11635, 14677, 23270, 28225, 29354, 56450, 58175, 73385, 116350, 146770, 202091, 366925, 404182, 733850, 1010455, 2020910, 2627183, 5052275, 5254366, 10104550, 13135915, 26271830, 65679575, 131359150]

約数ペア:

[(1, 131359150), (2, 65679575), (5, 26271830), (10, 13135915), (13, 10104550), (25, 5254366), (26, 5052275), (50, 2627183), (65, 2020910), (130, 1010455), (179, 733850), (325, 404182), (358, 366925), (650, 202091), (895, 146770), (1129, 116350), (1790, 73385), (2258, 58175), (2327, 56450), (4475, 29354), (4654, 28225), (5645, 23270), (8950, 14677), (11290, 11635)]