11530820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 28885248

約数和(自身を除く): 17354428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3581, 7162, 14324, 17905, 25067, 35810, 50134, 71620, 82363, 100268, 125335, 164726, 250670, 329452, 411815, 501340, 576541, 823630, 1153082, 1647260, 2306164, 2882705, 5765410, 11530820]

約数ペア:

[(1, 11530820), (2, 5765410), (4, 2882705), (5, 2306164), (7, 1647260), (10, 1153082), (14, 823630), (20, 576541), (23, 501340), (28, 411815), (35, 329452), (46, 250670), (70, 164726), (92, 125335), (115, 100268), (140, 82363), (161, 71620), (230, 50134), (322, 35810), (460, 25067), (644, 17905), (805, 14324), (1610, 7162), (3220, 3581)]