8071310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 15990912

約数和(自身を除く): 7919602

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1321, 2642, 3055, 6110, 6605, 13210, 17173, 34346, 62087, 85865, 124174, 171730, 310435, 620870, 807131, 1614262, 4035655, 8071310]

約数ペア:

[(1, 8071310), (2, 4035655), (5, 1614262), (10, 807131), (13, 620870), (26, 310435), (47, 171730), (65, 124174), (94, 85865), (130, 62087), (235, 34346), (470, 17173), (611, 13210), (1222, 6605), (1321, 6110), (2642, 3055)]