16866170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 32126976

約数和(自身を除く): 15260806

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 1327, 2542, 2654, 6355, 6635, 12710, 13270, 41137, 54407, 82274, 108814, 205685, 272035, 411370, 544070, 1686617, 3373234, 8433085, 16866170]

約数ペア:

[(1, 16866170), (2, 8433085), (5, 3373234), (10, 1686617), (31, 544070), (41, 411370), (62, 272035), (82, 205685), (155, 108814), (205, 82274), (310, 54407), (410, 41137), (1271, 13270), (1327, 12710), (2542, 6635), (2654, 6355)]