1569139520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377197}}^1$

素因数の和:377227

約数の個数: 56

約数和(自身を含む): 4023948264

約数和(自身を除く): 2454808744

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, 377197, 754394, 1508788, 1885985, 3017576, 3771970, 4903561, 6035152, 7543940, 9807122, 12070304, 15087880, 19614244, 24140608, 24517805, 30175760, 39228488, 49035610, 60351520, 78456976, 98071220, 120703040, 156913952, 196142440, 313827904, 392284880, 784569760, 1569139520]

約数ペア:

[(1, 1569139520), (2, 784569760), (4, 392284880), (5, 313827904), (8, 196142440), (10, 156913952), (13, 120703040), (16, 98071220), (20, 78456976), (26, 60351520), (32, 49035610), (40, 39228488), (52, 30175760), (64, 24517805), (65, 24140608), (80, 19614244), (104, 15087880), (130, 12070304), (160, 9807122), (208, 7543940), (260, 6035152), (320, 4903561), (416, 3771970), (520, 3017576), (832, 1885985), (1040, 1508788), (2080, 754394), (4160, 377197)]