6861850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 13927680

約数和(自身を除く): 7065830

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 233, 310, 466, 475, 589, 775, 950, 1165, 1178, 1550, 2330, 2945, 4427, 5825, 5890, 7223, 8854, 11650, 14446, 14725, 22135, 29450, 36115, 44270, 72230, 110675, 137237, 180575, 221350, 274474, 361150, 686185, 1372370, 3430925, 6861850]

約数ペア:

[(1, 6861850), (2, 3430925), (5, 1372370), (10, 686185), (19, 361150), (25, 274474), (31, 221350), (38, 180575), (50, 137237), (62, 110675), (95, 72230), (155, 44270), (190, 36115), (233, 29450), (310, 22135), (466, 14725), (475, 14446), (589, 11650), (775, 8854), (950, 7223), (1165, 5890), (1178, 5825), (1550, 4427), (2330, 2945)]