2068842380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 4830477120

約数和(自身を除く): 2761634740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 157, 178, 220, 314, 356, 445, 628, 673, 785, 890, 979, 1346, 1570, 1727, 1780, 1958, 2692, 3140, 3365, 3454, 3916, 4895, 6730, 6908, 7403, 8635, 9790, 13460, 13973, 14806, 17270, 19580, 27946, 29612, 34540, 37015, 55892, 59897, 69865, 74030, 105661, 119794, 139730, 148060, 153703, 211322, 239588, 279460, 299485, 307406, 422644, 528305, 598970, 614812, 658867, 768515, 1056610, 1162271, 1197940, 1317734, 1537030, 2113220, 2324542, 2635468, 3074060, 3294335, 4649084, 5811355, 6588670, 9403829, 11622710, 13177340, 18807658, 23245420, 37615316, 47019145, 94038290, 103442119, 188076580, 206884238, 413768476, 517210595, 1034421190, 2068842380]

約数ペア:

[(1, 2068842380), (2, 1034421190), (4, 517210595), (5, 413768476), (10, 206884238), (11, 188076580), (20, 103442119), (22, 94038290), (44, 47019145), (55, 37615316), (89, 23245420), (110, 18807658), (157, 13177340), (178, 11622710), (220, 9403829), (314, 6588670), (356, 5811355), (445, 4649084), (628, 3294335), (673, 3074060), (785, 2635468), (890, 2324542), (979, 2113220), (1346, 1537030), (1570, 1317734), (1727, 1197940), (1780, 1162271), (1958, 1056610), (2692, 768515), (3140, 658867), (3365, 614812), (3454, 598970), (3916, 528305), (4895, 422644), (6730, 307406), (6908, 299485), (7403, 279460), (8635, 239588), (9790, 211322), (13460, 153703), (13973, 148060), (14806, 139730), (17270, 119794), (19580, 105661), (27946, 74030), (29612, 69865), (34540, 59897), (37015, 55892)]