1490716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 2751840

約数和(自身を除く): 1261124

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 181, 284, 362, 724, 2059, 4118, 5249, 8236, 10498, 12851, 20996, 25702, 51404, 372679, 745358, 1490716]

約数ペア:

[(1, 1490716), (2, 745358), (4, 372679), (29, 51404), (58, 25702), (71, 20996), (116, 12851), (142, 10498), (181, 8236), (284, 5249), (362, 4118), (724, 2059)]