2089969054628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{80868637}}^1$

素因数の和:80868732

約数の個数: 48

約数和(自身を含む): 4564872877824

約数和(自身を除く): 2474903823196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 80868637, 161737274, 323474548, 566080459, 1051292281, 1132160918, 2102584562, 2264321836, 4205169124, 5741673227, 7359045967, 11483346454, 14718091934, 22966692908, 29436183868, 40191712589, 74641751951, 80383425178, 149283503902, 160766850356, 298567007804, 522492263657, 1044984527314, 2089969054628]

約数ペア:

[(1, 2089969054628), (2, 1044984527314), (4, 522492263657), (7, 298567007804), (13, 160766850356), (14, 149283503902), (26, 80383425178), (28, 74641751951), (52, 40191712589), (71, 29436183868), (91, 22966692908), (142, 14718091934), (182, 11483346454), (284, 7359045967), (364, 5741673227), (497, 4205169124), (923, 2264321836), (994, 2102584562), (1846, 1132160918), (1988, 1051292281), (3692, 566080459), (6461, 323474548), (12922, 161737274), (25844, 80868637)]