2080643564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{14207}}^1$

素因数の和:14318

約数の個数: 48

約数和(自身を含む): 4010065920

約数和(自身を除く): 1929422356

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 188, 779, 893, 1558, 1786, 1927, 3116, 3572, 3854, 7708, 14207, 28414, 36613, 56828, 73226, 146452, 269933, 539866, 582487, 667729, 1079732, 1164974, 1335458, 2329948, 2670916, 11067253, 12686851, 22134506, 25373702, 27376889, 44269012, 50747404, 54753778, 109507556, 520160891, 1040321782, 2080643564]

約数ペア:

[(1, 2080643564), (2, 1040321782), (4, 520160891), (19, 109507556), (38, 54753778), (41, 50747404), (47, 44269012), (76, 27376889), (82, 25373702), (94, 22134506), (164, 12686851), (188, 11067253), (779, 2670916), (893, 2329948), (1558, 1335458), (1786, 1164974), (1927, 1079732), (3116, 667729), (3572, 582487), (3854, 539866), (7708, 269933), (14207, 146452), (28414, 73226), (36613, 56828)]