2017015620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{25219}}^1$

素因数の和:25305

約数の個数: 96

約数和(自身を含む): 5965639680

約数和(自身を除く): 3948624060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1290, 1333, 1860, 2580, 2666, 3999, 5332, 6665, 7998, 13330, 15996, 19995, 25219, 26660, 39990, 50438, 75657, 79980, 100876, 126095, 151314, 252190, 302628, 378285, 504380, 756570, 781789, 1084417, 1513140, 1563578, 2168834, 2345367, 3127156, 3253251, 3908945, 4337668, 4690734, 5422085, 6506502, 7817890, 9381468, 10844170, 11726835, 13013004, 15635780, 16266255, 21688340, 23453670, 32532510, 33616927, 46907340, 65065020, 67233854, 100850781, 134467708, 168084635, 201701562, 336169270, 403403124, 504253905, 672338540, 1008507810, 2017015620]

約数ペア:

[(1, 2017015620), (2, 1008507810), (3, 672338540), (4, 504253905), (5, 403403124), (6, 336169270), (10, 201701562), (12, 168084635), (15, 134467708), (20, 100850781), (30, 67233854), (31, 65065020), (43, 46907340), (60, 33616927), (62, 32532510), (86, 23453670), (93, 21688340), (124, 16266255), (129, 15635780), (155, 13013004), (172, 11726835), (186, 10844170), (215, 9381468), (258, 7817890), (310, 6506502), (372, 5422085), (430, 4690734), (465, 4337668), (516, 3908945), (620, 3253251), (645, 3127156), (860, 2345367), (930, 2168834), (1290, 1563578), (1333, 1513140), (1860, 1084417), (2580, 781789), (2666, 756570), (3999, 504380), (5332, 378285), (6665, 302628), (7998, 252190), (13330, 151314), (15996, 126095), (19995, 100876), (25219, 79980), (26660, 75657), (39990, 50438)]