269439380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101293}}^1$

素因数の和:101328

約数の個数: 48

約数和(自身を含む): 680695680

約数和(自身を除く): 411256300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 101293, 202586, 405172, 506465, 709051, 1012930, 1418102, 1924567, 2025860, 2836204, 3545255, 3849134, 7090510, 7698268, 9622835, 13471969, 14181020, 19245670, 26943938, 38491340, 53887876, 67359845, 134719690, 269439380]

約数ペア:

[(1, 269439380), (2, 134719690), (4, 67359845), (5, 53887876), (7, 38491340), (10, 26943938), (14, 19245670), (19, 14181020), (20, 13471969), (28, 9622835), (35, 7698268), (38, 7090510), (70, 3849134), (76, 3545255), (95, 2836204), (133, 2025860), (140, 1924567), (190, 1418102), (266, 1012930), (380, 709051), (532, 506465), (665, 405172), (1330, 202586), (2660, 101293)]