1796140940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{2957}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 4163893776

約数和(自身を除く): 2367752836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 251, 484, 502, 605, 1004, 1210, 1255, 2420, 2510, 2761, 2957, 5020, 5522, 5914, 11044, 11828, 13805, 14785, 27610, 29570, 30371, 32527, 55220, 59140, 60742, 65054, 121484, 130108, 151855, 162635, 303710, 325270, 357797, 607420, 650540, 715594, 742207, 1431188, 1484414, 1788985, 2968828, 3577970, 3711035, 7155940, 7422070, 8164277, 14844140, 16328554, 32657108, 40821385, 81642770, 89807047, 163285540, 179614094, 359228188, 449035235, 898070470, 1796140940]

約数ペア:

[(1, 1796140940), (2, 898070470), (4, 449035235), (5, 359228188), (10, 179614094), (11, 163285540), (20, 89807047), (22, 81642770), (44, 40821385), (55, 32657108), (110, 16328554), (121, 14844140), (220, 8164277), (242, 7422070), (251, 7155940), (484, 3711035), (502, 3577970), (605, 2968828), (1004, 1788985), (1210, 1484414), (1255, 1431188), (2420, 742207), (2510, 715594), (2761, 650540), (2957, 607420), (5020, 357797), (5522, 325270), (5914, 303710), (11044, 162635), (11828, 151855), (13805, 130108), (14785, 121484), (27610, 65054), (29570, 60742), (30371, 59140), (32527, 55220)]