26938740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 75765312

約数和(自身を除く): 48826572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 1747, 2570, 3084, 3494, 3855, 5140, 5241, 6988, 7710, 8735, 10482, 15420, 17470, 20964, 26205, 34940, 52410, 104820, 448979, 897958, 1346937, 1795916, 2244895, 2693874, 4489790, 5387748, 6734685, 8979580, 13469370, 26938740]

約数ペア:

[(1, 26938740), (2, 13469370), (3, 8979580), (4, 6734685), (5, 5387748), (6, 4489790), (10, 2693874), (12, 2244895), (15, 1795916), (20, 1346937), (30, 897958), (60, 448979), (257, 104820), (514, 52410), (771, 34940), (1028, 26205), (1285, 20964), (1542, 17470), (1747, 15420), (2570, 10482), (3084, 8735), (3494, 7710), (3855, 6988), (5140, 5241)]