2040776872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 4056998400

約数和(自身を除く): 2016221528

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 139, 212, 248, 278, 424, 556, 1112, 1117, 1643, 2234, 3286, 4309, 4468, 6572, 7367, 8618, 8936, 13144, 14734, 17236, 29468, 34472, 34627, 58936, 59201, 69254, 118402, 138508, 155263, 228377, 236804, 277016, 310526, 456754, 473608, 621052, 913508, 1242104, 1827016, 1835231, 3670462, 4813153, 7340924, 8228939, 9626306, 14681848, 16457878, 19252612, 32915756, 38505224, 65831512, 255097109, 510194218, 1020388436, 2040776872]

約数ペア:

[(1, 2040776872), (2, 1020388436), (4, 510194218), (8, 255097109), (31, 65831512), (53, 38505224), (62, 32915756), (106, 19252612), (124, 16457878), (139, 14681848), (212, 9626306), (248, 8228939), (278, 7340924), (424, 4813153), (556, 3670462), (1112, 1835231), (1117, 1827016), (1643, 1242104), (2234, 913508), (3286, 621052), (4309, 473608), (4468, 456754), (6572, 310526), (7367, 277016), (8618, 236804), (8936, 228377), (13144, 155263), (14734, 138508), (17236, 118402), (29468, 69254), (34472, 59201), (34627, 58936)]