438828950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1987}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 934773504

約数和(自身を除く): 495944554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 631, 1262, 1987, 3155, 3974, 4417, 6310, 8834, 9935, 13909, 15775, 19870, 22085, 27818, 31550, 44170, 49675, 69545, 99350, 110425, 139090, 220850, 347725, 695450, 1253797, 2507594, 6268985, 8776579, 12537970, 17553158, 31344925, 43882895, 62689850, 87765790, 219414475, 438828950]

約数ペア:

[(1, 438828950), (2, 219414475), (5, 87765790), (7, 62689850), (10, 43882895), (14, 31344925), (25, 17553158), (35, 12537970), (50, 8776579), (70, 6268985), (175, 2507594), (350, 1253797), (631, 695450), (1262, 347725), (1987, 220850), (3155, 139090), (3974, 110425), (4417, 99350), (6310, 69545), (8834, 49675), (9935, 44170), (13909, 31550), (15775, 27818), (19870, 22085)]