2480450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 5565120

約数和(自身を除く): 3084670

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 373, 475, 665, 746, 950, 1330, 1865, 2611, 3325, 3730, 5222, 6650, 7087, 9325, 13055, 14174, 18650, 26110, 35435, 49609, 65275, 70870, 99218, 130550, 177175, 248045, 354350, 496090, 1240225, 2480450]

約数ペア:

[(1, 2480450), (2, 1240225), (5, 496090), (7, 354350), (10, 248045), (14, 177175), (19, 130550), (25, 99218), (35, 70870), (38, 65275), (50, 49609), (70, 35435), (95, 26110), (133, 18650), (175, 14174), (190, 13055), (266, 9325), (350, 7087), (373, 6650), (475, 5222), (665, 3730), (746, 3325), (950, 2611), (1330, 1865)]