126140860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6563}}^1$

素因数の和:6634

約数の個数: 36

約数和(自身を含む): 273758184

約数和(自身を除く): 147617324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 6563, 9610, 13126, 19220, 26252, 32815, 65630, 131260, 203453, 406906, 813812, 1017265, 2034530, 4069060, 6307043, 12614086, 25228172, 31535215, 63070430, 126140860]

約数ペア:

[(1, 126140860), (2, 63070430), (4, 31535215), (5, 25228172), (10, 12614086), (20, 6307043), (31, 4069060), (62, 2034530), (124, 1017265), (155, 813812), (310, 406906), (620, 203453), (961, 131260), (1922, 65630), (3844, 32815), (4805, 26252), (6563, 19220), (9610, 13126)]