1858010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 4423680

約数和(自身を除く): 2565670

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 127, 133, 154, 190, 209, 254, 266, 385, 418, 635, 665, 770, 889, 1045, 1270, 1330, 1397, 1463, 1778, 2090, 2413, 2794, 2926, 4445, 4826, 6985, 7315, 8890, 9779, 12065, 13970, 14630, 16891, 19558, 24130, 26543, 33782, 48895, 53086, 84455, 97790, 132715, 168910, 185801, 265430, 371602, 929005, 1858010]

約数ペア:

[(1, 1858010), (2, 929005), (5, 371602), (7, 265430), (10, 185801), (11, 168910), (14, 132715), (19, 97790), (22, 84455), (35, 53086), (38, 48895), (55, 33782), (70, 26543), (77, 24130), (95, 19558), (110, 16891), (127, 14630), (133, 13970), (154, 12065), (190, 9779), (209, 8890), (254, 7315), (266, 6985), (385, 4826), (418, 4445), (635, 2926), (665, 2794), (770, 2413), (889, 2090), (1045, 1778), (1270, 1463), (1330, 1397)]