770519360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185221}}^1$

素因数の和:185251

約数の個数: 56

約数和(自身を含む): 1975948296

約数和(自身を除く): 1205428936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 185221, 370442, 740884, 926105, 1481768, 1852210, 2407873, 2963536, 3704420, 4815746, 5927072, 7408840, 9631492, 11854144, 12039365, 14817680, 19262984, 24078730, 29635360, 38525968, 48157460, 59270720, 77051936, 96314920, 154103872, 192629840, 385259680, 770519360]

約数ペア:

[(1, 770519360), (2, 385259680), (4, 192629840), (5, 154103872), (8, 96314920), (10, 77051936), (13, 59270720), (16, 48157460), (20, 38525968), (26, 29635360), (32, 24078730), (40, 19262984), (52, 14817680), (64, 12039365), (65, 11854144), (80, 9631492), (104, 7408840), (130, 5927072), (160, 4815746), (208, 3704420), (260, 2963536), (320, 2407873), (416, 1852210), (520, 1481768), (832, 926105), (1040, 740884), (2080, 370442), (4160, 185221)]