1569783020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{85037}}^1$

素因数の和:85130

約数の個数: 48

約数和(自身を含む): 3600168768

約数和(自身を除く): 2030385748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 85037, 170074, 340148, 425185, 850370, 1105481, 1700740, 2210962, 4421924, 5527405, 6037627, 11054810, 12075254, 22109620, 24150508, 30188135, 60376270, 78489151, 120752540, 156978302, 313956604, 392445755, 784891510, 1569783020]

約数ペア:

[(1, 1569783020), (2, 784891510), (4, 392445755), (5, 313956604), (10, 156978302), (13, 120752540), (20, 78489151), (26, 60376270), (52, 30188135), (65, 24150508), (71, 22109620), (130, 12075254), (142, 11054810), (260, 6037627), (284, 5527405), (355, 4421924), (710, 2210962), (923, 1700740), (1420, 1105481), (1846, 850370), (3692, 425185), (4615, 340148), (9230, 170074), (18460, 85037)]