4923850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 9910080

約数和(自身を除く): 4986230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 73, 95, 142, 146, 190, 355, 365, 475, 710, 730, 950, 1349, 1387, 1775, 1825, 2698, 2774, 3550, 3650, 5183, 6745, 6935, 10366, 13490, 13870, 25915, 33725, 34675, 51830, 67450, 69350, 98477, 129575, 196954, 259150, 492385, 984770, 2461925, 4923850]

約数ペア:

[(1, 4923850), (2, 2461925), (5, 984770), (10, 492385), (19, 259150), (25, 196954), (38, 129575), (50, 98477), (71, 69350), (73, 67450), (95, 51830), (142, 34675), (146, 33725), (190, 25915), (355, 13870), (365, 13490), (475, 10366), (710, 6935), (730, 6745), (950, 5183), (1349, 3650), (1387, 3550), (1775, 2774), (1825, 2698)]