74494490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24749}}^1$

素因数の和:24806

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 82321510

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 24749, 49498, 123745, 173243, 247490, 346486, 866215, 1064207, 1732430, 2128414, 5321035, 7449449, 10642070, 14898898, 37247245, 74494490]

約数ペア:

[(1, 74494490), (2, 37247245), (5, 14898898), (7, 10642070), (10, 7449449), (14, 5321035), (35, 2128414), (43, 1732430), (70, 1064207), (86, 866215), (215, 346486), (301, 247490), (430, 173243), (602, 123745), (1505, 49498), (3010, 24749)]