1540376930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{352489}}^1$

素因数の和:352538

約数の個数: 32

約数和(自身を含む): 3045513600

約数和(自身を除く): 1505136670

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 352489, 704978, 1762445, 3524890, 6697291, 8107247, 13394582, 16214494, 33486455, 40536235, 66972910, 81072470, 154037693, 308075386, 770188465, 1540376930]

約数ペア:

[(1, 1540376930), (2, 770188465), (5, 308075386), (10, 154037693), (19, 81072470), (23, 66972910), (38, 40536235), (46, 33486455), (95, 16214494), (115, 13394582), (190, 8107247), (230, 6697291), (437, 3524890), (874, 1762445), (2185, 704978), (4370, 352489)]