1317742270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{67129}}^1$

素因数の和:67300

約数の個数: 32

約数和(自身を含む): 2571347520

約数和(自身を除く): 1253605250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 67129, 134258, 335645, 671290, 872677, 1745354, 4363385, 8726770, 10136479, 20272958, 50682395, 101364790, 131774227, 263548454, 658871135, 1317742270]

約数ペア:

[(1, 1317742270), (2, 658871135), (5, 263548454), (10, 131774227), (13, 101364790), (26, 50682395), (65, 20272958), (130, 10136479), (151, 8726770), (302, 4363385), (755, 1745354), (1510, 872677), (1963, 671290), (3926, 335645), (9815, 134258), (19630, 67129)]