8194510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 8912690

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 43, 59, 85, 86, 95, 118, 170, 190, 215, 295, 323, 430, 590, 646, 731, 817, 1003, 1121, 1462, 1615, 1634, 2006, 2242, 2537, 3230, 3655, 4085, 5015, 5074, 5605, 7310, 8170, 10030, 11210, 12685, 13889, 19057, 25370, 27778, 38114, 43129, 48203, 69445, 86258, 95285, 96406, 138890, 190570, 215645, 241015, 431290, 482030, 819451, 1638902, 4097255, 8194510]

約数ペア:

[(1, 8194510), (2, 4097255), (5, 1638902), (10, 819451), (17, 482030), (19, 431290), (34, 241015), (38, 215645), (43, 190570), (59, 138890), (85, 96406), (86, 95285), (95, 86258), (118, 69445), (170, 48203), (190, 43129), (215, 38114), (295, 27778), (323, 25370), (430, 19057), (590, 13889), (646, 12685), (731, 11210), (817, 10030), (1003, 8170), (1121, 7310), (1462, 5605), (1615, 5074), (1634, 5015), (2006, 4085), (2242, 3655), (2537, 3230)]