2401476980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{256021}}^1$

素因数の和:256104

約数の個数: 48

約数和(自身を含む): 5849590656

約数和(自身を除く): 3448113676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 256021, 512042, 1024084, 1280105, 1792147, 2560210, 3584294, 5120420, 7168588, 8960735, 17153407, 17921470, 34306814, 35842940, 68613628, 85767035, 120073849, 171534070, 240147698, 343068140, 480295396, 600369245, 1200738490, 2401476980]

約数ペア:

[(1, 2401476980), (2, 1200738490), (4, 600369245), (5, 480295396), (7, 343068140), (10, 240147698), (14, 171534070), (20, 120073849), (28, 85767035), (35, 68613628), (67, 35842940), (70, 34306814), (134, 17921470), (140, 17153407), (268, 8960735), (335, 7168588), (469, 5120420), (670, 3584294), (938, 2560210), (1340, 1792147), (1876, 1280105), (2345, 1024084), (4690, 512042), (9380, 256021)]