1953291295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 2536980480

約数和(自身を除く): 583689185

約数列:

[1, 5, 19, 71, 73, 95, 355, 365, 1349, 1387, 3967, 5183, 6745, 6935, 19835, 25915, 75373, 98477, 281657, 289591, 376865, 492385, 1408285, 1447955, 5351483, 5502229, 20560961, 26757415, 27511145, 102804805, 390658259, 1953291295]

約数ペア:

[(1, 1953291295), (5, 390658259), (19, 102804805), (71, 27511145), (73, 26757415), (95, 20560961), (355, 5502229), (365, 5351483), (1349, 1447955), (1387, 1408285), (3967, 492385), (5183, 376865), (6745, 289591), (6935, 281657), (19835, 98477), (25915, 75373)]