2016567890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{3727}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 3694477824

約数和(自身を除く): 1677909934

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 887, 1774, 3727, 4435, 7454, 8870, 18635, 37270, 54107, 108214, 227347, 270535, 454694, 541070, 1136735, 2273470, 3305849, 6611698, 16529245, 33058490, 201656789, 403313578, 1008283945, 2016567890]

約数ペア:

[(1, 2016567890), (2, 1008283945), (5, 403313578), (10, 201656789), (61, 33058490), (122, 16529245), (305, 6611698), (610, 3305849), (887, 2273470), (1774, 1136735), (3727, 541070), (4435, 454694), (7454, 270535), (8870, 227347), (18635, 108214), (37270, 54107)]