2835647560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{730837}}^1$

素因数の和:730945

約数の個数: 32

約数和(自身を含む): 6445991160

約数和(自身を除く): 3610343600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 730837, 1461674, 2923348, 3654185, 5846696, 7308370, 14616740, 29233480, 70891189, 141782378, 283564756, 354455945, 567129512, 708911890, 1417823780, 2835647560]

約数ペア:

[(1, 2835647560), (2, 1417823780), (4, 708911890), (5, 567129512), (8, 354455945), (10, 283564756), (20, 141782378), (40, 70891189), (97, 29233480), (194, 14616740), (388, 7308370), (485, 5846696), (776, 3654185), (970, 2923348), (1940, 1461674), (3880, 730837)]