3908450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 8957760

約数和(自身を除く): 5049310

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 859, 910, 1718, 2275, 4295, 4550, 6013, 8590, 11167, 12026, 21475, 22334, 30065, 42950, 55835, 60130, 78169, 111670, 150325, 156338, 279175, 300650, 390845, 558350, 781690, 1954225, 3908450]

約数ペア:

[(1, 3908450), (2, 1954225), (5, 781690), (7, 558350), (10, 390845), (13, 300650), (14, 279175), (25, 156338), (26, 150325), (35, 111670), (50, 78169), (65, 60130), (70, 55835), (91, 42950), (130, 30065), (175, 22334), (182, 21475), (325, 12026), (350, 11167), (455, 8590), (650, 6013), (859, 4550), (910, 4295), (1718, 2275)]