18778865070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89423167}}^1$

素因数の和:89423184

約数の個数: 32

約数和(自身を含む): 51507744768

約数和(自身を除く): 32728879698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89423167, 178846334, 268269501, 447115835, 536539002, 625962169, 894231670, 1251924338, 1341347505, 1877886507, 2682695010, 3129810845, 3755773014, 6259621690, 9389432535, 18778865070]

約数ペア:

[(1, 18778865070), (2, 9389432535), (3, 6259621690), (5, 3755773014), (6, 3129810845), (7, 2682695010), (10, 1877886507), (14, 1341347505), (15, 1251924338), (21, 894231670), (30, 625962169), (35, 536539002), (42, 447115835), (70, 268269501), (105, 178846334), (210, 89423167)]