1680758353150

素因数分解:

$2^1\times 5^2\times {\mathrm{72817}}^1\times {\mathrm{461639}}^1$

素因数の和:534468

約数の個数: 24

約数和(自身を含む): 3126260241360

約数和(自身を除く): 1445501888210

約数列:

[1, 2, 5, 10, 25, 50, 72817, 145634, 364085, 461639, 728170, 923278, 1820425, 2308195, 3640850, 4616390, 11540975, 23081950, 33615167063, 67230334126, 168075835315, 336151670630, 840379176575, 1680758353150]

約数ペア:

[(1, 1680758353150), (2, 840379176575), (5, 336151670630), (10, 168075835315), (25, 67230334126), (50, 33615167063), (72817, 23081950), (145634, 11540975), (364085, 4616390), (461639, 3640850), (728170, 2308195), (923278, 1820425)]