2869702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 6580284480

約数和(自身を除く): 3710581540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 197, 260, 313, 358, 394, 626, 716, 788, 895, 985, 1252, 1565, 1790, 1970, 2327, 2561, 3130, 3580, 3940, 4069, 4654, 5122, 6260, 8138, 9308, 10244, 11635, 12805, 16276, 20345, 23270, 25610, 35263, 40690, 46540, 51220, 56027, 61661, 70526, 81380, 112054, 123322, 141052, 176315, 224108, 246644, 280135, 308305, 352630, 458419, 560270, 616610, 705260, 728351, 801593, 916838, 1120540, 1233220, 1456702, 1603186, 1833676, 2292095, 2913404, 3206372, 3641755, 4007965, 4584190, 7283510, 8015930, 9168380, 11037319, 14567020, 16031860, 22074638, 44149276, 55186595, 110373190, 143485147, 220746380, 286970294, 573940588, 717425735, 1434851470, 2869702940]

約数ペア:

[(1, 2869702940), (2, 1434851470), (4, 717425735), (5, 573940588), (10, 286970294), (13, 220746380), (20, 143485147), (26, 110373190), (52, 55186595), (65, 44149276), (130, 22074638), (179, 16031860), (197, 14567020), (260, 11037319), (313, 9168380), (358, 8015930), (394, 7283510), (626, 4584190), (716, 4007965), (788, 3641755), (895, 3206372), (985, 2913404), (1252, 2292095), (1565, 1833676), (1790, 1603186), (1970, 1456702), (2327, 1233220), (2561, 1120540), (3130, 916838), (3580, 801593), (3940, 728351), (4069, 705260), (4654, 616610), (5122, 560270), (6260, 458419), (8138, 352630), (9308, 308305), (10244, 280135), (11635, 246644), (12805, 224108), (16276, 176315), (20345, 141052), (23270, 123322), (25610, 112054), (35263, 81380), (40690, 70526), (46540, 61661), (51220, 56027)]