26181430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 27939530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12527, 25054, 62635, 125270, 137797, 238013, 275594, 476026, 688985, 1190065, 1377970, 2380130, 2618143, 5236286, 13090715, 26181430]

約数ペア:

[(1, 26181430), (2, 13090715), (5, 5236286), (10, 2618143), (11, 2380130), (19, 1377970), (22, 1190065), (38, 688985), (55, 476026), (95, 275594), (110, 238013), (190, 137797), (209, 125270), (418, 62635), (1045, 25054), (2090, 12527)]