2103720304

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{436819}}^1$

素因数の和:436877

約数の個数: 40

約数和(自身を含む): 4766579840

約数和(自身を除く): 2662859536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 436819, 873638, 1747276, 3057733, 3494552, 6115466, 6989104, 12230932, 18783217, 24461864, 37566434, 48923728, 75132868, 131482519, 150265736, 262965038, 300531472, 525930076, 1051860152, 2103720304]

約数ペア:

[(1, 2103720304), (2, 1051860152), (4, 525930076), (7, 300531472), (8, 262965038), (14, 150265736), (16, 131482519), (28, 75132868), (43, 48923728), (56, 37566434), (86, 24461864), (112, 18783217), (172, 12230932), (301, 6989104), (344, 6115466), (602, 3494552), (688, 3057733), (1204, 1747276), (2408, 873638), (4816, 436819)]