2010884912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{15787}}^1$

素因数の和:16233

約数の個数: 40

約数和(自身を含む): 4111195200

約数和(自身を除く): 2100310288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1676, 3352, 6704, 7961, 15787, 15922, 31574, 31844, 63148, 63688, 126296, 127376, 252592, 299953, 599906, 1199812, 2399624, 4799248, 6614753, 13229506, 26459012, 52918024, 105836048, 125680307, 251360614, 502721228, 1005442456, 2010884912]

約数ペア:

[(1, 2010884912), (2, 1005442456), (4, 502721228), (8, 251360614), (16, 125680307), (19, 105836048), (38, 52918024), (76, 26459012), (152, 13229506), (304, 6614753), (419, 4799248), (838, 2399624), (1676, 1199812), (3352, 599906), (6704, 299953), (7961, 252592), (15787, 127376), (15922, 126296), (31574, 63688), (31844, 63148)]