8629670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 18855936

約数和(自身を除く): 10226266

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 61, 70, 86, 94, 122, 215, 235, 301, 305, 329, 427, 430, 470, 602, 610, 658, 854, 1505, 1645, 2021, 2135, 2623, 2867, 3010, 3290, 4042, 4270, 5246, 5734, 10105, 13115, 14147, 14335, 18361, 20069, 20210, 26230, 28294, 28670, 36722, 40138, 70735, 91805, 100345, 123281, 141470, 183610, 200690, 246562, 616405, 862967, 1232810, 1725934, 4314835, 8629670]

約数ペア:

[(1, 8629670), (2, 4314835), (5, 1725934), (7, 1232810), (10, 862967), (14, 616405), (35, 246562), (43, 200690), (47, 183610), (61, 141470), (70, 123281), (86, 100345), (94, 91805), (122, 70735), (215, 40138), (235, 36722), (301, 28670), (305, 28294), (329, 26230), (427, 20210), (430, 20069), (470, 18361), (602, 14335), (610, 14147), (658, 13115), (854, 10105), (1505, 5734), (1645, 5246), (2021, 4270), (2135, 4042), (2623, 3290), (2867, 3010)]