119574340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 255698352

約数和(自身を除く): 136124012

約数列:

[1, 2, 4, 5, 10, 20, 113, 157, 226, 314, 337, 452, 565, 628, 674, 785, 1130, 1348, 1570, 1685, 2260, 3140, 3370, 6740, 17741, 35482, 38081, 52909, 70964, 76162, 88705, 105818, 152324, 177410, 190405, 211636, 264545, 354820, 380810, 529090, 761620, 1058180, 5978717, 11957434, 23914868, 29893585, 59787170, 119574340]

約数ペア:

[(1, 119574340), (2, 59787170), (4, 29893585), (5, 23914868), (10, 11957434), (20, 5978717), (113, 1058180), (157, 761620), (226, 529090), (314, 380810), (337, 354820), (452, 264545), (565, 211636), (628, 190405), (674, 177410), (785, 152324), (1130, 105818), (1348, 88705), (1570, 76162), (1685, 70964), (2260, 52909), (3140, 38081), (3370, 35482), (6740, 17741)]