2080579996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1279}}^1\times {\mathrm{3361}}^1$

素因数の和:4666

約数の個数: 36

約数和(自身を含む): 4006428160

約数和(自身を除く): 1925848164

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1279, 2558, 3361, 5116, 6722, 13444, 14069, 28138, 36971, 56276, 73942, 147884, 154759, 309518, 406681, 619036, 813362, 1626724, 4298719, 8597438, 17194876, 47285909, 94571818, 189143636, 520144999, 1040289998, 2080579996]

約数ペア:

[(1, 2080579996), (2, 1040289998), (4, 520144999), (11, 189143636), (22, 94571818), (44, 47285909), (121, 17194876), (242, 8597438), (484, 4298719), (1279, 1626724), (2558, 813362), (3361, 619036), (5116, 406681), (6722, 309518), (13444, 154759), (14069, 147884), (28138, 73942), (36971, 56276)]