43487470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 86839200

約数和(自身を除く): 43351730

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 199, 205, 398, 410, 533, 995, 1066, 1681, 1990, 2587, 2665, 3362, 5174, 5330, 8159, 8405, 12935, 16318, 16810, 21853, 25870, 40795, 43706, 81590, 106067, 109265, 212134, 218530, 334519, 530335, 669038, 1060670, 1672595, 3345190, 4348747, 8697494, 21743735, 43487470]

約数ペア:

[(1, 43487470), (2, 21743735), (5, 8697494), (10, 4348747), (13, 3345190), (26, 1672595), (41, 1060670), (65, 669038), (82, 530335), (130, 334519), (199, 218530), (205, 212134), (398, 109265), (410, 106067), (533, 81590), (995, 43706), (1066, 40795), (1681, 25870), (1990, 21853), (2587, 16810), (2665, 16318), (3362, 12935), (5174, 8405), (5330, 8159)]