3271450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4228070

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 719, 910, 1438, 2275, 3595, 4550, 5033, 7190, 9347, 10066, 17975, 18694, 25165, 35950, 46735, 50330, 65429, 93470, 125825, 130858, 233675, 251650, 327145, 467350, 654290, 1635725, 3271450]

約数ペア:

[(1, 3271450), (2, 1635725), (5, 654290), (7, 467350), (10, 327145), (13, 251650), (14, 233675), (25, 130858), (26, 125825), (35, 93470), (50, 65429), (65, 50330), (70, 46735), (91, 35950), (130, 25165), (175, 18694), (182, 17975), (325, 10066), (350, 9347), (455, 7190), (650, 5033), (719, 4550), (910, 3595), (1438, 2275)]