2019847130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{6791}}^1$

素因数の和:7419

約数の個数: 48

約数和(自身を含む): 4236903936

約数和(自身を除く): 2217056806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 607, 1214, 3035, 4249, 6070, 6791, 8498, 13582, 21245, 29743, 33955, 42490, 47537, 59486, 67910, 95074, 148715, 237685, 297430, 332759, 475370, 665518, 1663795, 3327590, 4122137, 8244274, 20610685, 28854959, 41221370, 57709918, 144274795, 201984713, 288549590, 403969426, 1009923565, 2019847130]

約数ペア:

[(1, 2019847130), (2, 1009923565), (5, 403969426), (7, 288549590), (10, 201984713), (14, 144274795), (35, 57709918), (49, 41221370), (70, 28854959), (98, 20610685), (245, 8244274), (490, 4122137), (607, 3327590), (1214, 1663795), (3035, 665518), (4249, 475370), (6070, 332759), (6791, 297430), (8498, 237685), (13582, 148715), (21245, 95074), (29743, 67910), (33955, 59486), (42490, 47537)]