4078284.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 151597440

約数和(自身を除く): 72889750

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 6791, 11590, 13582, 33955, 67910, 129029, 258058, 414251, 645145, 828502, 1290290, 2071255, 4142510, 7870769, 15741538, 39353845, 78707690]

約数ペア:

[(1, 78707690), (2, 39353845), (5, 15741538), (10, 7870769), (19, 4142510), (38, 2071255), (61, 1290290), (95, 828502), (122, 645145), (190, 414251), (305, 258058), (610, 129029), (1159, 67910), (2318, 33955), (5795, 13582), (6791, 11590)]