2893444780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{5261}}^1$

素因数の和:5634

約数の個数: 48

約数和(自身を含む): 6158055456

約数和(自身を除く): 3264610676

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 257, 428, 514, 535, 1028, 1070, 1285, 2140, 2570, 5140, 5261, 10522, 21044, 26305, 27499, 52610, 54998, 105220, 109996, 137495, 274990, 549980, 562927, 1125854, 1352077, 2251708, 2704154, 2814635, 5408308, 5629270, 6760385, 11258540, 13520770, 27041540, 144672239, 289344478, 578688956, 723361195, 1446722390, 2893444780]

約数ペア:

[(1, 2893444780), (2, 1446722390), (4, 723361195), (5, 578688956), (10, 289344478), (20, 144672239), (107, 27041540), (214, 13520770), (257, 11258540), (428, 6760385), (514, 5629270), (535, 5408308), (1028, 2814635), (1070, 2704154), (1285, 2251708), (2140, 1352077), (2570, 1125854), (5140, 562927), (5261, 549980), (10522, 274990), (21044, 137495), (26305, 109996), (27499, 105220), (52610, 54998)]