2048873080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1652317}}^1$

素因数の和:1652359

約数の個数: 32

約数和(自身を含む): 4758675840

約数和(自身を除く): 2709802760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1652317, 3304634, 6609268, 8261585, 13218536, 16523170, 33046340, 51221827, 66092680, 102443654, 204887308, 256109135, 409774616, 512218270, 1024436540, 2048873080]

約数ペア:

[(1, 2048873080), (2, 1024436540), (4, 512218270), (5, 409774616), (8, 256109135), (10, 204887308), (20, 102443654), (31, 66092680), (40, 51221827), (62, 33046340), (124, 16523170), (155, 13218536), (248, 8261585), (310, 6609268), (620, 3304634), (1240, 1652317)]