2018048305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53437}}^1$

素因数の和:53545

約数の個数: 32

約数和(自身を含む): 3016468224

約数和(自身を除く): 998419919

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 7553, 37765, 53437, 267185, 374059, 694681, 1870295, 3473405, 4435271, 4862767, 22176355, 24313835, 31046897, 57658523, 155234485, 288292615, 403609661, 2018048305]

約数ペア:

[(1, 2018048305), (5, 403609661), (7, 288292615), (13, 155234485), (35, 57658523), (65, 31046897), (83, 24313835), (91, 22176355), (415, 4862767), (455, 4435271), (581, 3473405), (1079, 1870295), (2905, 694681), (5395, 374059), (7553, 267185), (37765, 53437)]