8180397790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{991}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 15890411520

約数和(自身を除く): 7710013730

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 823, 991, 1003, 1646, 1982, 2006, 4115, 4955, 5015, 8230, 9910, 10030, 13991, 16847, 27982, 33694, 48557, 58469, 69955, 84235, 97114, 116938, 139910, 168470, 242785, 292345, 485570, 584690, 815593, 825469, 993973, 1631186, 1650938, 1987946, 4077965, 4127345, 4969865, 8155930, 8254690, 9939730, 13865081, 27730162, 48119987, 69325405, 96239974, 138650810, 240599935, 481199870, 818039779, 1636079558, 4090198895, 8180397790]

約数ペア:

[(1, 8180397790), (2, 4090198895), (5, 1636079558), (10, 818039779), (17, 481199870), (34, 240599935), (59, 138650810), (85, 96239974), (118, 69325405), (170, 48119987), (295, 27730162), (590, 13865081), (823, 9939730), (991, 8254690), (1003, 8155930), (1646, 4969865), (1982, 4127345), (2006, 4077965), (4115, 1987946), (4955, 1650938), (5015, 1631186), (8230, 993973), (9910, 825469), (10030, 815593), (13991, 584690), (16847, 485570), (27982, 292345), (33694, 242785), (48557, 168470), (58469, 139910), (69955, 116938), (84235, 97114)]