2129307565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{19543}}^1$

素因数の和:19849

約数の個数: 32

約数和(自身を含む): 3197085696

約数和(自身を除く): 1067778131

約数列:

[1, 5, 7, 11, 35, 55, 77, 283, 385, 1415, 1981, 3113, 9905, 15565, 19543, 21791, 97715, 108955, 136801, 214973, 684005, 1074865, 1504811, 5530669, 7524055, 27653345, 38714683, 60837359, 193573415, 304186795, 425861513, 2129307565]

約数ペア:

[(1, 2129307565), (5, 425861513), (7, 304186795), (11, 193573415), (35, 60837359), (55, 38714683), (77, 27653345), (283, 7524055), (385, 5530669), (1415, 1504811), (1981, 1074865), (3113, 684005), (9905, 214973), (15565, 136801), (19543, 108955), (21791, 97715)]