1256276170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{42979}}^1$

素因数の和:43102

約数の個数: 32

約数和(自身を含む): 2351865600

約数和(自身を除く): 1095589430

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 14615, 29230, 42979, 85958, 214895, 429790, 1590223, 3180446, 3395341, 6790682, 7951115, 15902230, 16976705, 33953410, 125627617, 251255234, 628138085, 1256276170]

約数ペア:

[(1, 1256276170), (2, 628138085), (5, 251255234), (10, 125627617), (37, 33953410), (74, 16976705), (79, 15902230), (158, 7951115), (185, 6790682), (370, 3395341), (395, 3180446), (790, 1590223), (2923, 429790), (5846, 214895), (14615, 85958), (29230, 42979)]