2013782080

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{64877}}^1$

素因数の和:64991

約数の個数: 56

約数和(自身を含む): 4844829528

約数和(自身を除く): 2831047448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 64877, 129754, 259508, 324385, 519016, 648770, 1038032, 1297540, 2076064, 2595080, 4152128, 5190160, 6293069, 10380320, 12586138, 20760640, 25172276, 31465345, 50344552, 62930690, 100689104, 125861380, 201378208, 251722760, 402756416, 503445520, 1006891040, 2013782080]

約数ペア:

[(1, 2013782080), (2, 1006891040), (4, 503445520), (5, 402756416), (8, 251722760), (10, 201378208), (16, 125861380), (20, 100689104), (32, 62930690), (40, 50344552), (64, 31465345), (80, 25172276), (97, 20760640), (160, 12586138), (194, 10380320), (320, 6293069), (388, 5190160), (485, 4152128), (776, 2595080), (970, 2076064), (1552, 1297540), (1940, 1038032), (3104, 648770), (3880, 519016), (6208, 324385), (7760, 259508), (15520, 129754), (31040, 64877)]