6388700.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 129314304

約数和(自身を除く): 76916644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 421, 490, 508, 635, 842, 889, 980, 1270, 1684, 1778, 2105, 2540, 2947, 3556, 4210, 4445, 5894, 6223, 8420, 8890, 11788, 12446, 14735, 17780, 20629, 24892, 29470, 31115, 41258, 53467, 58940, 62230, 82516, 103145, 106934, 124460, 206290, 213868, 267335, 374269, 412580, 534670, 748538, 1069340, 1497076, 1871345, 2619883, 3742690, 5239766, 7485380, 10479532, 13099415, 26198830, 52397660]

約数ペア:

[(1, 52397660), (2, 26198830), (4, 13099415), (5, 10479532), (7, 7485380), (10, 5239766), (14, 3742690), (20, 2619883), (28, 1871345), (35, 1497076), (49, 1069340), (70, 748538), (98, 534670), (127, 412580), (140, 374269), (196, 267335), (245, 213868), (254, 206290), (421, 124460), (490, 106934), (508, 103145), (635, 82516), (842, 62230), (889, 58940), (980, 53467), (1270, 41258), (1684, 31115), (1778, 29470), (2105, 24892), (2540, 20629), (2947, 17780), (3556, 14735), (4210, 12446), (4445, 11788), (5894, 8890), (6223, 8420)]