2110691890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{31583}}^1$

素因数の和:31794

約数の個数: 32

約数和(自身を含む): 3915910656

約数和(自身を除く): 1805218766

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 6683, 13366, 31583, 33415, 63166, 66830, 157915, 315830, 1294903, 2589806, 5148029, 6474515, 10296058, 12949030, 25740145, 51480290, 211069189, 422138378, 1055345945, 2110691890]

約数ペア:

[(1, 2110691890), (2, 1055345945), (5, 422138378), (10, 211069189), (41, 51480290), (82, 25740145), (163, 12949030), (205, 10296058), (326, 6474515), (410, 5148029), (815, 2589806), (1630, 1294903), (6683, 315830), (13366, 157915), (31583, 66830), (33415, 63166)]