27226220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 65959488

約数和(自身を除く): 38733268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1721, 2260, 3164, 3442, 3955, 6884, 7910, 8605, 12047, 15820, 17210, 24094, 34420, 48188, 60235, 120470, 194473, 240940, 388946, 777892, 972365, 1361311, 1944730, 2722622, 3889460, 5445244, 6806555, 13613110, 27226220]

約数ペア:

[(1, 27226220), (2, 13613110), (4, 6806555), (5, 5445244), (7, 3889460), (10, 2722622), (14, 1944730), (20, 1361311), (28, 972365), (35, 777892), (70, 388946), (113, 240940), (140, 194473), (226, 120470), (452, 60235), (565, 48188), (791, 34420), (1130, 24094), (1582, 17210), (1721, 15820), (2260, 12047), (3164, 8605), (3442, 7910), (3955, 6884)]