381044483390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7137001}}^1$

素因数の和:7137308

約数の個数: 32

約数和(自身を含む): 724548443040

約数和(自身を除く): 343503959650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1405, 2810, 5339, 10678, 26695, 53390, 7137001, 14274002, 35685005, 71370010, 135603019, 271206038, 678015095, 1356030190, 2005497281, 4010994562, 10027486405, 20054972810, 38104448339, 76208896678, 190522241695, 381044483390]

約数ペア:

[(1, 381044483390), (2, 190522241695), (5, 76208896678), (10, 38104448339), (19, 20054972810), (38, 10027486405), (95, 4010994562), (190, 2005497281), (281, 1356030190), (562, 678015095), (1405, 271206038), (2810, 135603019), (5339, 71370010), (10678, 35685005), (26695, 14274002), (53390, 7137001)]