7230020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 17770368

約数和(自身を除く): 10540348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1201, 1204, 1505, 2402, 3010, 4804, 6005, 6020, 8407, 12010, 16814, 24020, 33628, 42035, 51643, 84070, 103286, 168140, 206572, 258215, 361501, 516430, 723002, 1032860, 1446004, 1807505, 3615010, 7230020]

約数ペア:

[(1, 7230020), (2, 3615010), (4, 1807505), (5, 1446004), (7, 1032860), (10, 723002), (14, 516430), (20, 361501), (28, 258215), (35, 206572), (43, 168140), (70, 103286), (86, 84070), (140, 51643), (172, 42035), (215, 33628), (301, 24020), (430, 16814), (602, 12010), (860, 8407), (1201, 6020), (1204, 6005), (1505, 4804), (2402, 3010)]