117251540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19536

約数の個数: 48

約数和(自身を含む): 287962752

約数和(自身を除く): 170711212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 19477, 38954, 77908, 97385, 136339, 194770, 272678, 389540, 545356, 681695, 837511, 1363390, 1675022, 2726780, 3350044, 4187555, 5862577, 8375110, 11725154, 16750220, 23450308, 29312885, 58625770, 117251540]

約数ペア:

[(1, 117251540), (2, 58625770), (4, 29312885), (5, 23450308), (7, 16750220), (10, 11725154), (14, 8375110), (20, 5862577), (28, 4187555), (35, 3350044), (43, 2726780), (70, 1675022), (86, 1363390), (140, 837511), (172, 681695), (215, 545356), (301, 389540), (430, 272678), (602, 194770), (860, 136339), (1204, 97385), (1505, 77908), (3010, 38954), (6020, 19477)]