7789110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 14329290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 1279, 2030, 2558, 3045, 3837, 6090, 6395, 7674, 8953, 12790, 17906, 19185, 26859, 37091, 38370, 44765, 53718, 74182, 89530, 111273, 134295, 185455, 222546, 259637, 268590, 370910, 519274, 556365, 778911, 1112730, 1298185, 1557822, 2596370, 3894555, 7789110]

約数ペア:

[(1, 7789110), (2, 3894555), (3, 2596370), (5, 1557822), (6, 1298185), (7, 1112730), (10, 778911), (14, 556365), (15, 519274), (21, 370910), (29, 268590), (30, 259637), (35, 222546), (42, 185455), (58, 134295), (70, 111273), (87, 89530), (105, 74182), (145, 53718), (174, 44765), (203, 38370), (210, 37091), (290, 26859), (406, 19185), (435, 17906), (609, 12790), (870, 8953), (1015, 7674), (1218, 6395), (1279, 6090), (2030, 3837), (2558, 3045)]