6445180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 16289280

約数和(自身を除く): 9844100

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, 2423, 2660, 4846, 9692, 12115, 16961, 24230, 33922, 46037, 48460, 67844, 84805, 92074, 169610, 184148, 230185, 322259, 339220, 460370, 644518, 920740, 1289036, 1611295, 3222590, 6445180]

約数ペア:

[(1, 6445180), (2, 3222590), (4, 1611295), (5, 1289036), (7, 920740), (10, 644518), (14, 460370), (19, 339220), (20, 322259), (28, 230185), (35, 184148), (38, 169610), (70, 92074), (76, 84805), (95, 67844), (133, 48460), (140, 46037), (190, 33922), (266, 24230), (380, 16961), (532, 12115), (665, 9692), (1330, 4846), (2423, 2660)]