2827285760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169909}}^1$

素因数の和:169943

約数の個数: 72

約数和(自身を含む): 7293216840

約数和(自身を除く): 4465931080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 169909, 339818, 679636, 849545, 1359272, 1699090, 2208817, 2718544, 3398180, 4417634, 5437088, 6796360, 8835268, 10874176, 11044085, 13592720, 17670536, 21748352, 22088170, 27185440, 35341072, 43496704, 44176340, 54370880, 70682144, 88352680, 108741760, 141364288, 176705360, 217483520, 282728576, 353410720, 565457152, 706821440, 1413642880, 2827285760]

約数ペア:

[(1, 2827285760), (2, 1413642880), (4, 706821440), (5, 565457152), (8, 353410720), (10, 282728576), (13, 217483520), (16, 176705360), (20, 141364288), (26, 108741760), (32, 88352680), (40, 70682144), (52, 54370880), (64, 44176340), (65, 43496704), (80, 35341072), (104, 27185440), (128, 22088170), (130, 21748352), (160, 17670536), (208, 13592720), (256, 11044085), (260, 10874176), (320, 8835268), (416, 6796360), (520, 5437088), (640, 4417634), (832, 3398180), (1040, 2718544), (1280, 2208817), (1664, 1699090), (2080, 1359272), (3328, 849545), (4160, 679636), (8320, 339818), (16640, 169909)]