3785180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 9569280

約数和(自身を除く): 5784100

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, 1330, 1423, 2660, 2846, 5692, 7115, 9961, 14230, 19922, 27037, 28460, 39844, 49805, 54074, 99610, 108148, 135185, 189259, 199220, 270370, 378518, 540740, 757036, 946295, 1892590, 3785180]

約数ペア:

[(1, 3785180), (2, 1892590), (4, 946295), (5, 757036), (7, 540740), (10, 378518), (14, 270370), (19, 199220), (20, 189259), (28, 135185), (35, 108148), (38, 99610), (70, 54074), (76, 49805), (95, 39844), (133, 28460), (140, 27037), (190, 19922), (266, 14230), (380, 9961), (532, 7115), (665, 5692), (1330, 2846), (1423, 2660)]