3290420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 8319360

約数和(自身を除く): 5028940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1237, 1330, 2474, 2660, 4948, 6185, 8659, 12370, 17318, 23503, 24740, 34636, 43295, 47006, 86590, 94012, 117515, 164521, 173180, 235030, 329042, 470060, 658084, 822605, 1645210, 3290420]

約数ペア:

[(1, 3290420), (2, 1645210), (4, 822605), (5, 658084), (7, 470060), (10, 329042), (14, 235030), (19, 173180), (20, 164521), (28, 117515), (35, 94012), (38, 86590), (70, 47006), (76, 43295), (95, 34636), (133, 24740), (140, 23503), (190, 17318), (266, 12370), (380, 8659), (532, 6185), (665, 4948), (1237, 2660), (1330, 2474)]