140503910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 115931290

約数列:

[1, 2, 5, 10, 127, 254, 317, 349, 634, 635, 698, 1270, 1585, 1745, 3170, 3490, 40259, 44323, 80518, 88646, 110633, 201295, 221266, 221615, 402590, 443230, 553165, 1106330, 14050391, 28100782, 70251955, 140503910]

約数ペア:

[(1, 140503910), (2, 70251955), (5, 28100782), (10, 14050391), (127, 1106330), (254, 553165), (317, 443230), (349, 402590), (634, 221615), (635, 221266), (698, 201295), (1270, 110633), (1585, 88646), (1745, 80518), (3170, 44323), (3490, 40259)]