13027968430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{19661}}^1$

素因数の和:19801

約数の個数: 64

約数和(自身を含む): 25414000128

約数和(自身を除く): 12386031698

約数列:

[1, 2, 5, 10, 23, 43, 46, 67, 86, 115, 134, 215, 230, 335, 430, 670, 989, 1541, 1978, 2881, 3082, 4945, 5762, 7705, 9890, 14405, 15410, 19661, 28810, 39322, 66263, 98305, 132526, 196610, 331315, 452203, 662630, 845423, 904406, 1317287, 1690846, 2261015, 2634574, 4227115, 4522030, 6586435, 8454230, 13172870, 19444729, 30297601, 38889458, 56643341, 60595202, 97223645, 113286682, 151488005, 194447290, 283216705, 302976010, 566433410, 1302796843, 2605593686, 6513984215, 13027968430]

約数ペア:

[(1, 13027968430), (2, 6513984215), (5, 2605593686), (10, 1302796843), (23, 566433410), (43, 302976010), (46, 283216705), (67, 194447290), (86, 151488005), (115, 113286682), (134, 97223645), (215, 60595202), (230, 56643341), (335, 38889458), (430, 30297601), (670, 19444729), (989, 13172870), (1541, 8454230), (1978, 6586435), (2881, 4522030), (3082, 4227115), (4945, 2634574), (5762, 2261015), (7705, 1690846), (9890, 1317287), (14405, 904406), (15410, 845423), (19661, 662630), (28810, 452203), (39322, 331315), (66263, 196610), (98305, 132526)]