2180729572

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{125821}}^1$

素因数の和:126451

約数の個数: 24

約数和(自身を含む): 4368539840

約数和(自身を除く): 2187810268

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 8666, 17332, 125821, 251642, 503284, 880747, 1761494, 3522988, 77883199, 155766398, 311532796, 545182393, 1090364786, 2180729572]

約数ペア:

[(1, 2180729572), (2, 1090364786), (4, 545182393), (7, 311532796), (14, 155766398), (28, 77883199), (619, 3522988), (1238, 1761494), (2476, 880747), (4333, 503284), (8666, 251642), (17332, 125821)]