340067210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 733224960

約数和(自身を除く): 393157750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 67, 70, 134, 155, 217, 310, 335, 434, 469, 670, 938, 1085, 2077, 2170, 2339, 2345, 4154, 4678, 4690, 10385, 11695, 14539, 16373, 20770, 23390, 29078, 32746, 72509, 72695, 81865, 145018, 145390, 156713, 163730, 313426, 362545, 507563, 725090, 783565, 1015126, 1096991, 1567130, 2193982, 2537815, 4858103, 5075630, 5484955, 9716206, 10969910, 24290515, 34006721, 48581030, 68013442, 170033605, 340067210]

約数ペア:

[(1, 340067210), (2, 170033605), (5, 68013442), (7, 48581030), (10, 34006721), (14, 24290515), (31, 10969910), (35, 9716206), (62, 5484955), (67, 5075630), (70, 4858103), (134, 2537815), (155, 2193982), (217, 1567130), (310, 1096991), (335, 1015126), (434, 783565), (469, 725090), (670, 507563), (938, 362545), (1085, 313426), (2077, 163730), (2170, 156713), (2339, 145390), (2345, 145018), (4154, 81865), (4678, 72695), (4690, 72509), (10385, 32746), (11695, 29078), (14539, 23390), (16373, 20770)]