996918020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{165601}}^1$

素因数の和:165660

約数の個数: 48

約数和(自身を含む): 2448259968

約数和(自身を除く): 1451341948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 165601, 331202, 662404, 828005, 1159207, 1656010, 2318414, 3312020, 4636828, 5796035, 7120843, 11592070, 14241686, 23184140, 28483372, 35604215, 49845901, 71208430, 99691802, 142416860, 199383604, 249229505, 498459010, 996918020]

約数ペア:

[(1, 996918020), (2, 498459010), (4, 249229505), (5, 199383604), (7, 142416860), (10, 99691802), (14, 71208430), (20, 49845901), (28, 35604215), (35, 28483372), (43, 23184140), (70, 14241686), (86, 11592070), (140, 7120843), (172, 5796035), (215, 4636828), (301, 3312020), (430, 2318414), (602, 1656010), (860, 1159207), (1204, 828005), (1505, 662404), (3010, 331202), (6020, 165601)]