80259690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{382189}}^1$

素因数の和:382206

約数の個数: 32

約数和(自身を含む): 220141440

約数和(自身を除く): 139881750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 382189, 764378, 1146567, 1910945, 2293134, 2675323, 3821890, 5350646, 5732835, 8025969, 11465670, 13376615, 16051938, 26753230, 40129845, 80259690]

約数ペア:

[(1, 80259690), (2, 40129845), (3, 26753230), (5, 16051938), (6, 13376615), (7, 11465670), (10, 8025969), (14, 5732835), (15, 5350646), (21, 3821890), (30, 2675323), (35, 2293134), (42, 1910945), (70, 1146567), (105, 764378), (210, 382189)]