1015406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1874880

約数和(自身を除く): 859474

約数列:

[1, 2, 7, 14, 29, 41, 58, 61, 82, 122, 203, 287, 406, 427, 574, 854, 1189, 1769, 2378, 2501, 3538, 5002, 8323, 12383, 16646, 17507, 24766, 35014, 72529, 145058, 507703, 1015406]

約数ペア:

[(1, 1015406), (2, 507703), (7, 145058), (14, 72529), (29, 35014), (41, 24766), (58, 17507), (61, 16646), (82, 12383), (122, 8323), (203, 5002), (287, 3538), (406, 2501), (427, 2378), (574, 1769), (854, 1189)]