138840110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2269}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 259869600

約数和(自身を除く): 121029490

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 2110, 2269, 4538, 6119, 11345, 12238, 22690, 30595, 61190, 65801, 131602, 329005, 478759, 658010, 957518, 2393795, 4787590, 13884011, 27768022, 69420055, 138840110]

約数ペア:

[(1, 138840110), (2, 69420055), (5, 27768022), (10, 13884011), (29, 4787590), (58, 2393795), (145, 957518), (211, 658010), (290, 478759), (422, 329005), (1055, 131602), (2110, 65801), (2269, 61190), (4538, 30595), (6119, 22690), (11345, 12238)]