42566590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 85188096

約数和(自身を除く): 42621506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 277, 554, 605, 635, 1210, 1270, 1385, 1397, 2770, 2794, 3047, 6094, 6985, 13970, 15235, 15367, 30470, 30734, 33517, 35179, 67034, 70358, 76835, 153670, 167585, 175895, 335170, 351790, 386969, 773938, 1934845, 3869690, 4256659, 8513318, 21283295, 42566590]

約数ペア:

[(1, 42566590), (2, 21283295), (5, 8513318), (10, 4256659), (11, 3869690), (22, 1934845), (55, 773938), (110, 386969), (121, 351790), (127, 335170), (242, 175895), (254, 167585), (277, 153670), (554, 76835), (605, 70358), (635, 67034), (1210, 35179), (1270, 33517), (1385, 30734), (1397, 30470), (2770, 15367), (2794, 15235), (3047, 13970), (6094, 6985)]