85801490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{276779}}^1$

素因数の和:276817

約数の個数: 16

約数和(自身を含む): 159425280

約数和(自身を除く): 73623790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 276779, 553558, 1383895, 2767790, 8580149, 17160298, 42900745, 85801490]

約数ペア:

[(1, 85801490), (2, 42900745), (5, 17160298), (10, 8580149), (31, 2767790), (62, 1383895), (155, 553558), (310, 276779)]