13126490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 26142480

約数和(自身を除く): 13015990

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2729, 4810, 5458, 13645, 27290, 35477, 70954, 100973, 177385, 201946, 354770, 504865, 1009730, 1312649, 2625298, 6563245, 13126490]

約数ペア:

[(1, 13126490), (2, 6563245), (5, 2625298), (10, 1312649), (13, 1009730), (26, 504865), (37, 354770), (65, 201946), (74, 177385), (130, 100973), (185, 70954), (370, 35477), (481, 27290), (962, 13645), (2405, 5458), (2729, 4810)]