2013771935

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{26141}}^1$

素因数の和:26255

約数の個数: 32

約数和(自身を含む): 2891096064

約数和(自身を除く): 877324129

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 355, 497, 1085, 2201, 2485, 11005, 15407, 26141, 77035, 130705, 182987, 810371, 914935, 1856011, 4051855, 5672597, 9280055, 12992077, 28362985, 57536341, 64960385, 287681705, 402754387, 2013771935]

約数ペア:

[(1, 2013771935), (5, 402754387), (7, 287681705), (31, 64960385), (35, 57536341), (71, 28362985), (155, 12992077), (217, 9280055), (355, 5672597), (497, 4051855), (1085, 1856011), (2201, 914935), (2485, 810371), (11005, 182987), (15407, 130705), (26141, 77035)]