713303780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16927}}^1$

素因数の和:16993

約数の個数: 72

約数和(自身を含む): 1783127808

約数和(自身を除く): 1069824028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 16927, 21070, 33854, 42140, 67708, 84635, 118489, 169270, 236978, 338540, 473956, 592445, 727861, 829423, 1184890, 1455722, 1658846, 2369780, 2911444, 3317692, 3639305, 4147115, 5095027, 7278610, 8294230, 10190054, 14557220, 16588460, 20380108, 25475135, 35665189, 50950270, 71330378, 101900540, 142660756, 178325945, 356651890, 713303780]

約数ペア:

[(1, 713303780), (2, 356651890), (4, 178325945), (5, 142660756), (7, 101900540), (10, 71330378), (14, 50950270), (20, 35665189), (28, 25475135), (35, 20380108), (43, 16588460), (49, 14557220), (70, 10190054), (86, 8294230), (98, 7278610), (140, 5095027), (172, 4147115), (196, 3639305), (215, 3317692), (245, 2911444), (301, 2369780), (430, 1658846), (490, 1455722), (602, 1184890), (860, 829423), (980, 727861), (1204, 592445), (1505, 473956), (2107, 338540), (3010, 236978), (4214, 169270), (6020, 118489), (8428, 84635), (10535, 67708), (16927, 42140), (21070, 33854)]