1358905060

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{40759}}^1$

素因数の和:42435

約数の個数: 24

約数和(自身を含む): 2855482560

約数和(自身を除く): 1496577500

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6668, 8335, 16670, 33340, 40759, 81518, 163036, 203795, 407590, 815180, 67945253, 135890506, 271781012, 339726265, 679452530, 1358905060]

約数ペア:

[(1, 1358905060), (2, 679452530), (4, 339726265), (5, 271781012), (10, 135890506), (20, 67945253), (1667, 815180), (3334, 407590), (6668, 203795), (8335, 163036), (16670, 81518), (33340, 40759)]