2169555770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{3079}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 4034257920

約数和(自身を除く): 1864702150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2273, 3079, 4546, 6158, 11365, 15395, 22730, 30790, 70463, 95449, 140926, 190898, 352315, 477245, 704630, 954490, 6998567, 13997134, 34992835, 69985670, 216955577, 433911154, 1084777885, 2169555770]

約数ペア:

[(1, 2169555770), (2, 1084777885), (5, 433911154), (10, 216955577), (31, 69985670), (62, 34992835), (155, 13997134), (310, 6998567), (2273, 954490), (3079, 704630), (4546, 477245), (6158, 352315), (11365, 190898), (15395, 140926), (22730, 95449), (30790, 70463)]