2016752660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{12101}}^1$

素因数の和:12764

約数の個数: 48

約数和(自身を含む): 4568456592

約数和(自身を除く): 2551703932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 641, 1282, 2564, 3205, 6410, 8333, 12101, 12820, 16666, 24202, 33332, 41665, 48404, 60505, 83330, 121010, 157313, 166660, 242020, 314626, 629252, 786565, 1573130, 3146260, 7756741, 15513482, 31026964, 38783705, 77567410, 100837633, 155134820, 201675266, 403350532, 504188165, 1008376330, 2016752660]

約数ペア:

[(1, 2016752660), (2, 1008376330), (4, 504188165), (5, 403350532), (10, 201675266), (13, 155134820), (20, 100837633), (26, 77567410), (52, 38783705), (65, 31026964), (130, 15513482), (260, 7756741), (641, 3146260), (1282, 1573130), (2564, 786565), (3205, 629252), (6410, 314626), (8333, 242020), (12101, 166660), (12820, 157313), (16666, 121010), (24202, 83330), (33332, 60505), (41665, 48404)]