28548190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 56596320

約数和(自身を除く): 28048130

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2381, 2398, 4762, 5995, 11905, 11990, 23810, 26191, 52382, 130955, 259529, 261910, 519058, 1297645, 2595290, 2854819, 5709638, 14274095, 28548190]

約数ペア:

[(1, 28548190), (2, 14274095), (5, 5709638), (10, 2854819), (11, 2595290), (22, 1297645), (55, 519058), (109, 261910), (110, 259529), (218, 130955), (545, 52382), (1090, 26191), (1199, 23810), (2381, 11990), (2398, 11905), (4762, 5995)]