201909470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{2027}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 415853568

約数和(自身を除く): 213944098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1423, 2027, 2846, 4054, 7115, 9961, 10135, 14189, 14230, 19922, 20270, 28378, 49805, 70945, 99610, 141890, 2884421, 5768842, 14422105, 20190947, 28844210, 40381894, 100954735, 201909470]

約数ペア:

[(1, 201909470), (2, 100954735), (5, 40381894), (7, 28844210), (10, 20190947), (14, 14422105), (35, 5768842), (70, 2884421), (1423, 141890), (2027, 99610), (2846, 70945), (4054, 49805), (7115, 28378), (9961, 20270), (10135, 19922), (14189, 14230)]