5200000130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{754717}}^1$

素因数の和:754790

約数の個数: 32

約数和(自身を含む): 10270202544

約数和(自身を除く): 5070202414

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 754717, 1509434, 3773585, 7547170, 9811321, 19622642, 40000001, 49056605, 80000002, 98113210, 200000005, 400000010, 520000013, 1040000026, 2600000065, 5200000130]

約数ペア:

[(1, 5200000130), (2, 2600000065), (5, 1040000026), (10, 520000013), (13, 400000010), (26, 200000005), (53, 98113210), (65, 80000002), (106, 49056605), (130, 40000001), (265, 19622642), (530, 9811321), (689, 7547170), (1378, 3773585), (3445, 1509434), (6890, 754717)]