2017888972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 3943376640

約数和(自身を除く): 1925487668

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 157, 236, 314, 628, 649, 1298, 1727, 2596, 3454, 4951, 6908, 9263, 9902, 18526, 19804, 37052, 54461, 101893, 108922, 203786, 217844, 292109, 407572, 584218, 777307, 1168436, 1554614, 3109228, 3213199, 6426398, 8550377, 12852796, 17100754, 34201508, 45861113, 91722226, 183444452, 504472243, 1008944486, 2017888972]

約数ペア:

[(1, 2017888972), (2, 1008944486), (4, 504472243), (11, 183444452), (22, 91722226), (44, 45861113), (59, 34201508), (118, 17100754), (157, 12852796), (236, 8550377), (314, 6426398), (628, 3213199), (649, 3109228), (1298, 1554614), (1727, 1168436), (2596, 777307), (3454, 584218), (4951, 407572), (6908, 292109), (9263, 217844), (9902, 203786), (18526, 108922), (19804, 101893), (37052, 54461)]