520047743906

素因数分解:

$2^1\times {\mathrm{3407}}^1\times {\mathrm{9203}}^1\times {\mathrm{8293}}^1$

素因数の和:20905

約数の個数: 16

約数和(自身を含む): 780479466624

約数和(自身を除く): 260431722718

約数列:

[1, 2, 3407, 6814, 8293, 9203, 16586, 18406, 28254251, 31354621, 56508502, 62709242, 76320479, 152640958, 260023871953, 520047743906]

約数ペア:

[(1, 520047743906), (2, 260023871953), (3407, 152640958), (6814, 76320479), (8293, 62709242), (9203, 56508502), (16586, 31354621), (18406, 28254251)]