1680491956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3769

約数の個数: 96

約数和(自身を含む): 3737083392

約数和(自身を除く): 2056591436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 94, 143, 187, 188, 221, 286, 374, 442, 517, 572, 611, 748, 799, 884, 1034, 1222, 1598, 2068, 2431, 2444, 3196, 3677, 4862, 6721, 7354, 8789, 9724, 10387, 13442, 14708, 17578, 20774, 26884, 35156, 40447, 41548, 47801, 62509, 80894, 95602, 114257, 125018, 161788, 172819, 191204, 228514, 250036, 345638, 457028, 525811, 687599, 691276, 812617, 1051622, 1375198, 1625234, 1901009, 2103244, 2246647, 2750396, 2937923, 3250468, 3802018, 4493294, 5875846, 7604036, 8938787, 8986588, 11751692, 17877574, 24713117, 32317153, 35755148, 38192999, 49426234, 64634306, 76385998, 98852468, 129268612, 152771996, 420122989, 840245978, 1680491956]

約数ペア:

[(1, 1680491956), (2, 840245978), (4, 420122989), (11, 152771996), (13, 129268612), (17, 98852468), (22, 76385998), (26, 64634306), (34, 49426234), (44, 38192999), (47, 35755148), (52, 32317153), (68, 24713117), (94, 17877574), (143, 11751692), (187, 8986588), (188, 8938787), (221, 7604036), (286, 5875846), (374, 4493294), (442, 3802018), (517, 3250468), (572, 2937923), (611, 2750396), (748, 2246647), (799, 2103244), (884, 1901009), (1034, 1625234), (1222, 1375198), (1598, 1051622), (2068, 812617), (2431, 691276), (2444, 687599), (3196, 525811), (3677, 457028), (4862, 345638), (6721, 250036), (7354, 228514), (8789, 191204), (9724, 172819), (10387, 161788), (13442, 125018), (14708, 114257), (17578, 95602), (20774, 80894), (26884, 62509), (35156, 47801), (40447, 41548)]