22120490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7349}}^1$

素因数の和:7406

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 24449110

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 7349, 14698, 36745, 51443, 73490, 102886, 257215, 316007, 514430, 632014, 1580035, 2212049, 3160070, 4424098, 11060245, 22120490]

約数ペア:

[(1, 22120490), (2, 11060245), (5, 4424098), (7, 3160070), (10, 2212049), (14, 1580035), (35, 632014), (43, 514430), (70, 316007), (86, 257215), (215, 102886), (301, 73490), (430, 51443), (602, 36745), (1505, 14698), (3010, 7349)]