7895260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 9845540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 263, 316, 380, 395, 526, 790, 1052, 1315, 1501, 1580, 2630, 3002, 4997, 5260, 6004, 7505, 9994, 15010, 19988, 20777, 24985, 30020, 41554, 49970, 83108, 99940, 103885, 207770, 394763, 415540, 789526, 1579052, 1973815, 3947630, 7895260]

約数ペア:

[(1, 7895260), (2, 3947630), (4, 1973815), (5, 1579052), (10, 789526), (19, 415540), (20, 394763), (38, 207770), (76, 103885), (79, 99940), (95, 83108), (158, 49970), (190, 41554), (263, 30020), (316, 24985), (380, 20777), (395, 19988), (526, 15010), (790, 9994), (1052, 7505), (1315, 6004), (1501, 5260), (1580, 4997), (2630, 3002)]