2193302545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{14543}}^1$

素因数の和:14725

約数の個数: 32

約数和(自身を含む): 3127541760

約数和(自身を除く): 934239215

約数列:

[1, 5, 7, 31, 35, 139, 155, 217, 695, 973, 1085, 4309, 4865, 14543, 21545, 30163, 72715, 101801, 150815, 450833, 509005, 2021477, 2254165, 3155831, 10107385, 14150339, 15779155, 62665787, 70751695, 313328935, 438660509, 2193302545]

約数ペア:

[(1, 2193302545), (5, 438660509), (7, 313328935), (31, 70751695), (35, 62665787), (139, 15779155), (155, 14150339), (217, 10107385), (695, 3155831), (973, 2254165), (1085, 2021477), (4309, 509005), (4865, 450833), (14543, 150815), (21545, 101801), (30163, 72715)]