201022042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 356493312

約数和(自身を除く): 155471270

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 289, 403, 442, 527, 578, 806, 863, 1054, 1726, 3757, 6851, 7514, 8959, 11219, 13702, 14671, 17918, 22438, 26753, 29342, 53506, 116467, 190723, 232934, 249407, 347789, 381446, 454801, 498814, 695578, 909602, 3242291, 5912413, 6484582, 7731617, 11824826, 15463234, 100511021, 201022042]

約数ペア:

[(1, 201022042), (2, 100511021), (13, 15463234), (17, 11824826), (26, 7731617), (31, 6484582), (34, 5912413), (62, 3242291), (221, 909602), (289, 695578), (403, 498814), (442, 454801), (527, 381446), (578, 347789), (806, 249407), (863, 232934), (1054, 190723), (1726, 116467), (3757, 53506), (6851, 29342), (7514, 26753), (8959, 22438), (11219, 17918), (13702, 14671)]