3618020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 8899968

約数和(自身を除く): 5281948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 601, 602, 860, 1202, 1204, 1505, 2404, 3005, 3010, 4207, 6010, 6020, 8414, 12020, 16828, 21035, 25843, 42070, 51686, 84140, 103372, 129215, 180901, 258430, 361802, 516860, 723604, 904505, 1809010, 3618020]

約数ペア:

[(1, 3618020), (2, 1809010), (4, 904505), (5, 723604), (7, 516860), (10, 361802), (14, 258430), (20, 180901), (28, 129215), (35, 103372), (43, 84140), (70, 51686), (86, 42070), (140, 25843), (172, 21035), (215, 16828), (301, 12020), (430, 8414), (601, 6020), (602, 6010), (860, 4207), (1202, 3010), (1204, 3005), (1505, 2404)]