2680456844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{159589}}^1$

素因数の和:159642

約数の個数: 48

約数和(自身を含む): 5630335200

約数和(自身を除く): 2949878356

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 159589, 319178, 638356, 2074657, 2713013, 3032191, 4149314, 5426026, 6064382, 8298628, 10852052, 12128764, 35269169, 39418483, 51547247, 70538338, 78836966, 103094494, 141076676, 157673932, 206188988, 670114211, 1340228422, 2680456844]

約数ペア:

[(1, 2680456844), (2, 1340228422), (4, 670114211), (13, 206188988), (17, 157673932), (19, 141076676), (26, 103094494), (34, 78836966), (38, 70538338), (52, 51547247), (68, 39418483), (76, 35269169), (221, 12128764), (247, 10852052), (323, 8298628), (442, 6064382), (494, 5426026), (646, 4149314), (884, 3032191), (988, 2713013), (1292, 2074657), (4199, 638356), (8398, 319178), (16796, 159589)]