1350842480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1298887}}^1$

素因数の和:1298913

約数の個数: 40

約数和(自身を含む): 3382304352

約数和(自身を除く): 2031461872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1298887, 2597774, 5195548, 6494435, 10391096, 12988870, 16885531, 20782192, 25977740, 33771062, 51955480, 67542124, 84427655, 103910960, 135084248, 168855310, 270168496, 337710620, 675421240, 1350842480]

約数ペア:

[(1, 1350842480), (2, 675421240), (4, 337710620), (5, 270168496), (8, 168855310), (10, 135084248), (13, 103910960), (16, 84427655), (20, 67542124), (26, 51955480), (40, 33771062), (52, 25977740), (65, 20782192), (80, 16885531), (104, 12988870), (130, 10391096), (208, 6494435), (260, 5195548), (520, 2597774), (1040, 1298887)]