56673410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 108416880

約数和(自身を除く): 51743470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 857, 1714, 1945, 3890, 4285, 6613, 8570, 13226, 14569, 29138, 33065, 66130, 72845, 145690, 333373, 666746, 1666865, 3333730, 5667341, 11334682, 28336705, 56673410]

約数ペア:

[(1, 56673410), (2, 28336705), (5, 11334682), (10, 5667341), (17, 3333730), (34, 1666865), (85, 666746), (170, 333373), (389, 145690), (778, 72845), (857, 66130), (1714, 33065), (1945, 29138), (3890, 14569), (4285, 13226), (6613, 8570)]