3898730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 8122464

約数和(自身を除く): 4223734

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 230, 253, 335, 506, 529, 670, 737, 1058, 1265, 1474, 1541, 2530, 2645, 3082, 3685, 5290, 5819, 7370, 7705, 11638, 15410, 16951, 29095, 33902, 35443, 58190, 70886, 84755, 169510, 177215, 354430, 389873, 779746, 1949365, 3898730]

約数ペア:

[(1, 3898730), (2, 1949365), (5, 779746), (10, 389873), (11, 354430), (22, 177215), (23, 169510), (46, 84755), (55, 70886), (67, 58190), (110, 35443), (115, 33902), (134, 29095), (230, 16951), (253, 15410), (335, 11638), (506, 7705), (529, 7370), (670, 5819), (737, 5290), (1058, 3685), (1265, 3082), (1474, 2645), (1541, 2530)]