1471820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10529

約数の個数: 24

約数和(自身を含む): 3532704

約数和(自身を除く): 2060884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 735910, 1471820]

約数ペア:

[(1, 1471820), (2, 735910), (4, 367955), (5, 294364), (7, 210260), (10, 147182), (14, 105130), (20, 73591), (28, 52565), (35, 42052), (70, 21026), (140, 10513)]