2018656615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 2591352000

約数和(自身を除く): 572695385

約数列:

[1, 5, 19, 89, 95, 257, 445, 929, 1285, 1691, 4645, 4883, 8455, 17651, 22873, 24415, 82681, 88255, 114365, 238753, 413405, 434587, 1193765, 1570939, 2172935, 4536307, 7854695, 21249017, 22681535, 106245085, 403731323, 2018656615]

約数ペア:

[(1, 2018656615), (5, 403731323), (19, 106245085), (89, 22681535), (95, 21249017), (257, 7854695), (445, 4536307), (929, 2172935), (1285, 1570939), (1691, 1193765), (4645, 434587), (4883, 413405), (8455, 238753), (17651, 114365), (22873, 88255), (24415, 82681)]