7590940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 18547200

約数和(自身を除く): 10956260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 919, 1180, 1652, 1838, 2065, 3676, 4130, 4595, 6433, 8260, 9190, 12866, 18380, 25732, 32165, 54221, 64330, 108442, 128660, 216884, 271105, 379547, 542210, 759094, 1084420, 1518188, 1897735, 3795470, 7590940]

約数ペア:

[(1, 7590940), (2, 3795470), (4, 1897735), (5, 1518188), (7, 1084420), (10, 759094), (14, 542210), (20, 379547), (28, 271105), (35, 216884), (59, 128660), (70, 108442), (118, 64330), (140, 54221), (236, 32165), (295, 25732), (413, 18380), (590, 12866), (826, 9190), (919, 8260), (1180, 6433), (1652, 4595), (1838, 4130), (2065, 3676)]