7963850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 15936480

約数和(自身を除く): 7972630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 101, 166, 190, 202, 415, 475, 505, 830, 950, 1010, 1577, 1919, 2075, 2525, 3154, 3838, 4150, 5050, 7885, 8383, 9595, 15770, 16766, 19190, 39425, 41915, 47975, 78850, 83830, 95950, 159277, 209575, 318554, 419150, 796385, 1592770, 3981925, 7963850]

約数ペア:

[(1, 7963850), (2, 3981925), (5, 1592770), (10, 796385), (19, 419150), (25, 318554), (38, 209575), (50, 159277), (83, 95950), (95, 83830), (101, 78850), (166, 47975), (190, 41915), (202, 39425), (415, 19190), (475, 16766), (505, 15770), (830, 9595), (950, 8383), (1010, 7885), (1577, 5050), (1919, 4150), (2075, 3838), (2525, 3154)]