274967210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{126713}}^1$

素因数の和:126758

約数の個数: 32

約数和(自身を含む): 583898112

約数和(自身を除く): 308930902

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 126713, 253426, 633565, 886991, 1267130, 1773982, 3928103, 4434955, 7856206, 8869910, 19640515, 27496721, 39281030, 54993442, 137483605, 274967210]

約数ペア:

[(1, 274967210), (2, 137483605), (5, 54993442), (7, 39281030), (10, 27496721), (14, 19640515), (31, 8869910), (35, 7856206), (62, 4434955), (70, 3928103), (155, 1773982), (217, 1267130), (310, 886991), (434, 633565), (1085, 253426), (2170, 126713)]