1799688085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{1709}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 2466586080

約数和(自身を除く): 666897995

約数列:

[1, 5, 13, 17, 65, 85, 221, 953, 1105, 1709, 4765, 8545, 12389, 16201, 22217, 29053, 61945, 81005, 111085, 145265, 210613, 377689, 1053065, 1628677, 1888445, 8143385, 21172801, 27687509, 105864005, 138437545, 359937617, 1799688085]

約数ペア:

[(1, 1799688085), (5, 359937617), (13, 138437545), (17, 105864005), (65, 27687509), (85, 21172801), (221, 8143385), (953, 1888445), (1105, 1628677), (1709, 1053065), (4765, 377689), (8545, 210613), (12389, 145265), (16201, 111085), (22217, 81005), (29053, 61945)]