120389620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6911}}^1$

素因数の和:7000

約数の個数: 48

約数和(自身を含む): 276369408

約数和(自身を除く): 155979788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 6911, 8710, 13822, 17420, 27644, 34555, 69110, 89843, 138220, 179686, 359372, 449215, 463037, 898430, 926074, 1796860, 1852148, 2315185, 4630370, 6019481, 9260740, 12038962, 24077924, 30097405, 60194810, 120389620]

約数ペア:

[(1, 120389620), (2, 60194810), (4, 30097405), (5, 24077924), (10, 12038962), (13, 9260740), (20, 6019481), (26, 4630370), (52, 2315185), (65, 1852148), (67, 1796860), (130, 926074), (134, 898430), (260, 463037), (268, 449215), (335, 359372), (670, 179686), (871, 138220), (1340, 89843), (1742, 69110), (3484, 34555), (4355, 27644), (6911, 17420), (8710, 13822)]