724683890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{21613}}^1$

素因数の和:22106

約数の個数: 32

約数和(自身を含む): 1493959680

約数和(自身を除く): 769275790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4790, 6706, 16765, 21613, 33530, 43226, 108065, 151291, 216130, 302582, 756455, 1512910, 10352627, 20705254, 51763135, 72468389, 103526270, 144936778, 362341945, 724683890]

約数ペア:

[(1, 724683890), (2, 362341945), (5, 144936778), (7, 103526270), (10, 72468389), (14, 51763135), (35, 20705254), (70, 10352627), (479, 1512910), (958, 756455), (2395, 302582), (3353, 216130), (4790, 151291), (6706, 108065), (16765, 43226), (21613, 33530)]