1775803780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{12413}}^1$

素因数の和:12756

約数の個数: 48

約数和(自身を含む): 3904153344

約数和(自身を除く): 2128349564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 622, 1244, 1555, 3110, 6220, 7153, 12413, 14306, 24826, 28612, 35765, 49652, 62065, 71530, 124130, 143060, 248260, 285499, 570998, 1141996, 1427495, 2854990, 3860443, 5709980, 7720886, 15441772, 19302215, 38604430, 77208860, 88790189, 177580378, 355160756, 443950945, 887901890, 1775803780]

約数ペア:

[(1, 1775803780), (2, 887901890), (4, 443950945), (5, 355160756), (10, 177580378), (20, 88790189), (23, 77208860), (46, 38604430), (92, 19302215), (115, 15441772), (230, 7720886), (311, 5709980), (460, 3860443), (622, 2854990), (1244, 1427495), (1555, 1141996), (3110, 570998), (6220, 285499), (7153, 248260), (12413, 143060), (14306, 124130), (24826, 71530), (28612, 62065), (35765, 49652)]