28863850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 59014080

約数和(自身を除く): 30150230

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1321, 2185, 2642, 4370, 6605, 10925, 13210, 21850, 25099, 30383, 33025, 50198, 60766, 66050, 125495, 151915, 250990, 303830, 577277, 627475, 759575, 1154554, 1254950, 1519150, 2886385, 5772770, 14431925, 28863850]

約数ペア:

[(1, 28863850), (2, 14431925), (5, 5772770), (10, 2886385), (19, 1519150), (23, 1254950), (25, 1154554), (38, 759575), (46, 627475), (50, 577277), (95, 303830), (115, 250990), (190, 151915), (230, 125495), (437, 66050), (475, 60766), (575, 50198), (874, 33025), (950, 30383), (1150, 25099), (1321, 21850), (2185, 13210), (2642, 10925), (4370, 6605)]