14441980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 21039620

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, 2399, 3010, 4798, 6020, 9596, 11995, 16793, 23990, 33586, 47980, 67172, 83965, 103157, 167930, 206314, 335860, 412628, 515785, 722099, 1031570, 1444198, 2063140, 2888396, 3610495, 7220990, 14441980]

約数ペア:

[(1, 14441980), (2, 7220990), (4, 3610495), (5, 2888396), (7, 2063140), (10, 1444198), (14, 1031570), (20, 722099), (28, 515785), (35, 412628), (43, 335860), (70, 206314), (86, 167930), (140, 103157), (172, 83965), (215, 67172), (301, 47980), (430, 33586), (602, 23990), (860, 16793), (1204, 11995), (1505, 9596), (2399, 6020), (3010, 4798)]