1291268049130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1\times {\mathrm{838927}}^1$

素因数の和:847054

約数の個数: 32

約数和(自身を含む): 2446918076160

約数和(自身を除く): 1155650027030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8101, 16202, 40505, 81010, 153919, 307838, 769595, 838927, 1539190, 1677854, 4194635, 8389270, 15939613, 31879226, 79698065, 159396130, 6796147627, 13592295254, 33980738135, 67961476270, 129126804913, 258253609826, 645634024565, 1291268049130]

約数ペア:

[(1, 1291268049130), (2, 645634024565), (5, 258253609826), (10, 129126804913), (19, 67961476270), (38, 33980738135), (95, 13592295254), (190, 6796147627), (8101, 159396130), (16202, 79698065), (40505, 31879226), (81010, 15939613), (153919, 8389270), (307838, 4194635), (769595, 1677854), (838927, 1539190)]