2012500995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 3410346240

約数和(自身を除く): 1397845245

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 419, 887, 1083, 1257, 1805, 2095, 2661, 4435, 5415, 6285, 7961, 13305, 16853, 23883, 39805, 50559, 84265, 119415, 151259, 252795, 320207, 371653, 453777, 756295, 960621, 1114959, 1601035, 1858265, 2268885, 4803105, 5574795, 7061407, 21184221, 35307035, 105921105, 134166733, 402500199, 670833665, 2012500995]

約数ペア:

[(1, 2012500995), (3, 670833665), (5, 402500199), (15, 134166733), (19, 105921105), (57, 35307035), (95, 21184221), (285, 7061407), (361, 5574795), (419, 4803105), (887, 2268885), (1083, 1858265), (1257, 1601035), (1805, 1114959), (2095, 960621), (2661, 756295), (4435, 453777), (5415, 371653), (6285, 320207), (7961, 252795), (13305, 151259), (16853, 119415), (23883, 84265), (39805, 50559)]