7428490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 14552784

約数和(自身を除く): 7124294

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1181, 1258, 2362, 3145, 5905, 6290, 11810, 20077, 40154, 43697, 87394, 100385, 200770, 218485, 436970, 742849, 1485698, 3714245, 7428490]

約数ペア:

[(1, 7428490), (2, 3714245), (5, 1485698), (10, 742849), (17, 436970), (34, 218485), (37, 200770), (74, 100385), (85, 87394), (170, 43697), (185, 40154), (370, 20077), (629, 11810), (1181, 6290), (1258, 5905), (2362, 3145)]