834615140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^2\times {\mathrm{1693}}^1$

素因数の和:2016

約数の個数: 36

約数和(自身を含む): 1764968436

約数和(自身を除く): 930353296

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1693, 3140, 3386, 6772, 8465, 16930, 24649, 33860, 49298, 98596, 123245, 246490, 265801, 492980, 531602, 1063204, 1329005, 2658010, 5316020, 41730757, 83461514, 166923028, 208653785, 417307570, 834615140]

約数ペア:

[(1, 834615140), (2, 417307570), (4, 208653785), (5, 166923028), (10, 83461514), (20, 41730757), (157, 5316020), (314, 2658010), (628, 1329005), (785, 1063204), (1570, 531602), (1693, 492980), (3140, 265801), (3386, 246490), (6772, 123245), (8465, 98596), (16930, 49298), (24649, 33860)]