439902510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{206527}}^1$

素因数の和:206608

約数の個数: 32

約数和(自身を含む): 1070641152

約数和(自身を除く): 630738642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 206527, 413054, 619581, 1032635, 1239162, 2065270, 3097905, 6195810, 14663417, 29326834, 43990251, 73317085, 87980502, 146634170, 219951255, 439902510]

約数ペア:

[(1, 439902510), (2, 219951255), (3, 146634170), (5, 87980502), (6, 73317085), (10, 43990251), (15, 29326834), (30, 14663417), (71, 6195810), (142, 3097905), (213, 2065270), (355, 1239162), (426, 1032635), (710, 619581), (1065, 413054), (2130, 206527)]