134835820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9929}}^1$

素因数の和:10042

約数の個数: 48

約数和(自身を含む): 326975040

約数和(自身を除く): 192139220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 9929, 13580, 19858, 39716, 49645, 69503, 99290, 139006, 198580, 278012, 347515, 695030, 963113, 1390060, 1926226, 3852452, 4815565, 6741791, 9631130, 13483582, 19262260, 26967164, 33708955, 67417910, 134835820]

約数ペア:

[(1, 134835820), (2, 67417910), (4, 33708955), (5, 26967164), (7, 19262260), (10, 13483582), (14, 9631130), (20, 6741791), (28, 4815565), (35, 3852452), (70, 1926226), (97, 1390060), (140, 963113), (194, 695030), (388, 347515), (485, 278012), (679, 198580), (970, 139006), (1358, 99290), (1940, 69503), (2716, 49645), (3395, 39716), (6790, 19858), (9929, 13580)]