2546950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 3166970

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 383, 475, 665, 766, 950, 1330, 1915, 2681, 3325, 3830, 5362, 6650, 7277, 9575, 13405, 14554, 19150, 26810, 36385, 50939, 67025, 72770, 101878, 134050, 181925, 254695, 363850, 509390, 1273475, 2546950]

約数ペア:

[(1, 2546950), (2, 1273475), (5, 509390), (7, 363850), (10, 254695), (14, 181925), (19, 134050), (25, 101878), (35, 72770), (38, 67025), (50, 50939), (70, 36385), (95, 26810), (133, 19150), (175, 14554), (190, 13405), (266, 9575), (350, 7277), (383, 6650), (475, 5362), (665, 3830), (766, 3325), (950, 2681), (1330, 1915)]