82175030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2957}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 169528896

約数和(自身を除く): 87353866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 2957, 3970, 5558, 5914, 13895, 14785, 20699, 27790, 29570, 41398, 103495, 206990, 1173929, 2347858, 5869645, 8217503, 11739290, 16435006, 41087515, 82175030]

約数ペア:

[(1, 82175030), (2, 41087515), (5, 16435006), (7, 11739290), (10, 8217503), (14, 5869645), (35, 2347858), (70, 1173929), (397, 206990), (794, 103495), (1985, 41398), (2779, 29570), (2957, 27790), (3970, 20699), (5558, 14785), (5914, 13895)]