260012378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4877}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 435507840

約数和(自身を除く): 175495462

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 4877, 9754, 26657, 53314, 92663, 112171, 185326, 224342, 297497, 594994, 2131249, 4262498, 5652443, 6842431, 11304886, 13684862, 130006189, 260012378]

約数ペア:

[(1, 260012378), (2, 130006189), (19, 13684862), (23, 11304886), (38, 6842431), (46, 5652443), (61, 4262498), (122, 2131249), (437, 594994), (874, 297497), (1159, 224342), (1403, 185326), (2318, 112171), (2806, 92663), (4877, 53314), (9754, 26657)]