102804565240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197701087}}^1$

素因数の和:197701111

約数の個数: 32

約数和(自身を含む): 249103370880

約数和(自身を除く): 146298805640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 197701087, 395402174, 790804348, 988505435, 1581608696, 1977010870, 2570114131, 3954021740, 5140228262, 7908043480, 10280456524, 12850570655, 20560913048, 25701141310, 51402282620, 102804565240]

約数ペア:

[(1, 102804565240), (2, 51402282620), (4, 25701141310), (5, 20560913048), (8, 12850570655), (10, 10280456524), (13, 7908043480), (20, 5140228262), (26, 3954021740), (40, 2570114131), (52, 1977010870), (65, 1581608696), (104, 988505435), (130, 790804348), (260, 395402174), (520, 197701087)]