214143670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10909}}^1$

素因数の和:11080

約数の個数: 32

約数和(自身を含む): 417896640

約数和(自身を除く): 203752970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 10909, 19630, 21818, 54545, 109090, 141817, 283634, 709085, 1418170, 1647259, 3294518, 8236295, 16472590, 21414367, 42828734, 107071835, 214143670]

約数ペア:

[(1, 214143670), (2, 107071835), (5, 42828734), (10, 21414367), (13, 16472590), (26, 8236295), (65, 3294518), (130, 1647259), (151, 1418170), (302, 709085), (755, 283634), (1510, 141817), (1963, 109090), (3926, 54545), (9815, 21818), (10909, 19630)]