1947270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 5033952

約数和(自身を除く): 3086682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4993, 9986, 14979, 24965, 29958, 49930, 64909, 74895, 129818, 149790, 194727, 324545, 389454, 649090, 973635, 1947270]

約数ペア:

[(1, 1947270), (2, 973635), (3, 649090), (5, 389454), (6, 324545), (10, 194727), (13, 149790), (15, 129818), (26, 74895), (30, 64909), (39, 49930), (65, 29958), (78, 24965), (130, 14979), (195, 9986), (390, 4993)]