1330981538

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{120713}}^1$

素因数の和:120901

約数の個数: 16

約数和(自身を含む): 2064209400

約数和(自身を除く): 733227862

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 120713, 241426, 4466381, 8932762, 17986237, 35972474, 665490769, 1330981538]

約数ペア:

[(1, 1330981538), (2, 665490769), (37, 35972474), (74, 17986237), (149, 8932762), (298, 4466381), (5513, 241426), (11026, 120713)]