84516170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 157066560

約数和(自身を除く): 72550390

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 1483, 2966, 5699, 7415, 11398, 14830, 28495, 56990, 60803, 121606, 206137, 304015, 412274, 608030, 1030685, 2061370, 8451617, 16903234, 42258085, 84516170]

約数ペア:

[(1, 84516170), (2, 42258085), (5, 16903234), (10, 8451617), (41, 2061370), (82, 1030685), (139, 608030), (205, 412274), (278, 304015), (410, 206137), (695, 121606), (1390, 60803), (1483, 56990), (2966, 28495), (5699, 14830), (7415, 11398)]