7302260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 17947776

約数和(自身を除く): 10645516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1213, 1505, 2426, 3010, 4852, 6020, 6065, 8491, 12130, 16982, 24260, 33964, 42455, 52159, 84910, 104318, 169820, 208636, 260795, 365113, 521590, 730226, 1043180, 1460452, 1825565, 3651130, 7302260]

約数ペア:

[(1, 7302260), (2, 3651130), (4, 1825565), (5, 1460452), (7, 1043180), (10, 730226), (14, 521590), (20, 365113), (28, 260795), (35, 208636), (43, 169820), (70, 104318), (86, 84910), (140, 52159), (172, 42455), (215, 33964), (301, 24260), (430, 16982), (602, 12130), (860, 8491), (1204, 6065), (1213, 6020), (1505, 4852), (2426, 3010)]