31705087190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{158867}}^1$

素因数の和:161732

約数の個数: 32

約数和(自身を含む): 65245181184

約数和(自身を除く): 33540093994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2851, 5702, 14255, 19957, 28510, 39914, 99785, 158867, 199570, 317734, 794335, 1112069, 1588670, 2224138, 5560345, 11120690, 452929817, 905859634, 2264649085, 3170508719, 4529298170, 6341017438, 15852543595, 31705087190]

約数ペア:

[(1, 31705087190), (2, 15852543595), (5, 6341017438), (7, 4529298170), (10, 3170508719), (14, 2264649085), (35, 905859634), (70, 452929817), (2851, 11120690), (5702, 5560345), (14255, 2224138), (19957, 1588670), (28510, 1112069), (39914, 794335), (99785, 317734), (158867, 199570)]