2512716745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 3948134400

約数和(自身を除く): 1435417655

約数列:

[1, 5, 7, 11, 29, 35, 55, 67, 77, 145, 203, 319, 335, 385, 469, 737, 1015, 1595, 1943, 2233, 2345, 3359, 3685, 5159, 9715, 11165, 13601, 16795, 21373, 23513, 25795, 36949, 68005, 97411, 106865, 117565, 149611, 184745, 225053, 258643, 487055, 681877, 748055, 1071521, 1125265, 1293215, 1575371, 2475583, 3409385, 5357605, 6526537, 7500647, 7876855, 12377915, 17329081, 32632685, 37503235, 45685759, 71791907, 86645405, 228428795, 358959535, 502543349, 2512716745]

約数ペア:

[(1, 2512716745), (5, 502543349), (7, 358959535), (11, 228428795), (29, 86645405), (35, 71791907), (55, 45685759), (67, 37503235), (77, 32632685), (145, 17329081), (203, 12377915), (319, 7876855), (335, 7500647), (385, 6526537), (469, 5357605), (737, 3409385), (1015, 2475583), (1595, 1575371), (1943, 1293215), (2233, 1125265), (2345, 1071521), (3359, 748055), (3685, 681877), (5159, 487055), (9715, 258643), (11165, 225053), (13601, 184745), (16795, 149611), (21373, 117565), (23513, 106865), (25795, 97411), (36949, 68005)]