7139420610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1979}}^1$

素因数の和:2456

約数の個数: 128

約数和(自身を含む): 20118067200

約数和(自身を除く): 12978646590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 419, 574, 615, 838, 861, 1230, 1257, 1435, 1722, 1979, 2095, 2514, 2870, 2933, 3958, 4190, 4305, 5866, 5937, 6285, 8610, 8799, 9895, 11874, 12570, 13853, 14665, 17179, 17598, 19790, 27706, 29330, 29685, 34358, 41559, 43995, 51537, 59370, 69265, 81139, 83118, 85895, 87990, 103074, 120253, 138530, 162278, 171790, 207795, 240506, 243417, 257685, 360759, 405695, 415590, 486834, 515370, 567973, 601265, 721518, 811390, 829201, 1135946, 1202530, 1217085, 1658402, 1703919, 1803795, 2434170, 2487603, 2839865, 3407838, 3607590, 4146005, 4975206, 5679730, 5804407, 8292010, 8519595, 11608814, 12438015, 17039190, 17413221, 24876030, 29022035, 33997241, 34826442, 58044070, 67994482, 87066105, 101991723, 169986205, 174132210, 203983446, 237980687, 339972410, 475961374, 509958615, 713942061, 1019917230, 1189903435, 1427884122, 2379806870, 3569710305, 7139420610]

約数ペア:

[(1, 7139420610), (2, 3569710305), (3, 2379806870), (5, 1427884122), (6, 1189903435), (7, 1019917230), (10, 713942061), (14, 509958615), (15, 475961374), (21, 339972410), (30, 237980687), (35, 203983446), (41, 174132210), (42, 169986205), (70, 101991723), (82, 87066105), (105, 67994482), (123, 58044070), (205, 34826442), (210, 33997241), (246, 29022035), (287, 24876030), (410, 17413221), (419, 17039190), (574, 12438015), (615, 11608814), (838, 8519595), (861, 8292010), (1230, 5804407), (1257, 5679730), (1435, 4975206), (1722, 4146005), (1979, 3607590), (2095, 3407838), (2514, 2839865), (2870, 2487603), (2933, 2434170), (3958, 1803795), (4190, 1703919), (4305, 1658402), (5866, 1217085), (5937, 1202530), (6285, 1135946), (8610, 829201), (8799, 811390), (9895, 721518), (11874, 601265), (12570, 567973), (13853, 515370), (14665, 486834), (17179, 415590), (17598, 405695), (19790, 360759), (27706, 257685), (29330, 243417), (29685, 240506), (34358, 207795), (41559, 171790), (43995, 162278), (51537, 138530), (59370, 120253), (69265, 103074), (81139, 87990), (83118, 85895)]