1583950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 2990880

約数和(自身を除く): 1406930

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 401, 790, 802, 1975, 2005, 3950, 4010, 10025, 20050, 31679, 63358, 158395, 316790, 791975, 1583950]

約数ペア:

[(1, 1583950), (2, 791975), (5, 316790), (10, 158395), (25, 63358), (50, 31679), (79, 20050), (158, 10025), (395, 4010), (401, 3950), (790, 2005), (802, 1975)]