6678950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 36

約数和(自身を含む): 12928860

約数和(自身を除く): 6249910

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 278, 310, 695, 775, 961, 1390, 1550, 1922, 3475, 4309, 4805, 6950, 8618, 9610, 21545, 24025, 43090, 48050, 107725, 133579, 215450, 267158, 667895, 1335790, 3339475, 6678950]

約数ペア:

[(1, 6678950), (2, 3339475), (5, 1335790), (10, 667895), (25, 267158), (31, 215450), (50, 133579), (62, 107725), (139, 48050), (155, 43090), (278, 24025), (310, 21545), (695, 9610), (775, 8618), (961, 6950), (1390, 4805), (1550, 4309), (1922, 3475)]