713655020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{66947}}^1$

素因数の和:67010

約数の個数: 48

約数和(自身を含む): 1653347808

約数和(自身を除く): 939692788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 66947, 133894, 267788, 334735, 669470, 870311, 1338940, 1740622, 2744827, 3481244, 4351555, 5489654, 8703110, 10979308, 13724135, 17406220, 27448270, 35682751, 54896540, 71365502, 142731004, 178413755, 356827510, 713655020]

約数ペア:

[(1, 713655020), (2, 356827510), (4, 178413755), (5, 142731004), (10, 71365502), (13, 54896540), (20, 35682751), (26, 27448270), (41, 17406220), (52, 13724135), (65, 10979308), (82, 8703110), (130, 5489654), (164, 4351555), (205, 3481244), (260, 2744827), (410, 1740622), (533, 1338940), (820, 870311), (1066, 669470), (2132, 334735), (2665, 267788), (5330, 133894), (10660, 66947)]