4989670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 11080800

約数和(自身を除く): 6091130

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 599, 833, 1190, 1198, 1666, 2995, 4165, 4193, 5990, 8330, 8386, 10183, 20366, 20965, 29351, 41930, 50915, 58702, 71281, 101830, 142562, 146755, 293510, 356405, 498967, 712810, 997934, 2494835, 4989670]

約数ペア:

[(1, 4989670), (2, 2494835), (5, 997934), (7, 712810), (10, 498967), (14, 356405), (17, 293510), (34, 146755), (35, 142562), (49, 101830), (70, 71281), (85, 58702), (98, 50915), (119, 41930), (170, 29351), (238, 20965), (245, 20366), (490, 10183), (595, 8386), (599, 8330), (833, 5990), (1190, 4193), (1198, 4165), (1666, 2995)]