2015762710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{8581}}^1$

素因数の和:8753

約数の個数: 48

約数和(自身を含む): 3957675120

約数和(自身を除く): 1941912410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 278, 338, 695, 845, 1390, 1690, 1807, 3614, 8581, 9035, 17162, 18070, 23491, 42905, 46982, 85810, 111553, 117455, 223106, 234910, 557765, 1115530, 1192759, 1450189, 2385518, 2900378, 5963795, 7250945, 11927590, 14501890, 15505867, 31011734, 77529335, 155058670, 201576271, 403152542, 1007881355, 2015762710]

約数ペア:

[(1, 2015762710), (2, 1007881355), (5, 403152542), (10, 201576271), (13, 155058670), (26, 77529335), (65, 31011734), (130, 15505867), (139, 14501890), (169, 11927590), (278, 7250945), (338, 5963795), (695, 2900378), (845, 2385518), (1390, 1450189), (1690, 1192759), (1807, 1115530), (3614, 557765), (8581, 234910), (9035, 223106), (17162, 117455), (18070, 111553), (23491, 85810), (42905, 46982)]