430880978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 714785472

約数和(自身を除く): 283904494

約数列:

[1, 2, 11, 22, 113, 226, 353, 491, 706, 982, 1243, 2486, 3883, 5401, 7766, 10802, 39889, 55483, 79778, 110966, 173323, 346646, 438779, 610313, 877558, 1220626, 1906553, 3813106, 19585499, 39170998, 215440489, 430880978]

約数ペア:

[(1, 430880978), (2, 215440489), (11, 39170998), (22, 19585499), (113, 3813106), (226, 1906553), (353, 1220626), (491, 877558), (706, 610313), (982, 438779), (1243, 346646), (2486, 173323), (3883, 110966), (5401, 79778), (7766, 55483), (10802, 39889)]