513535724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11059}}^1$

素因数の和:11142

約数の個数: 48

約数和(自身を含む): 1040524800

約数和(自身を除く): 526989076

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 11059, 11609, 22118, 23218, 44236, 46436, 143767, 210121, 287534, 420242, 519773, 575068, 840484, 1039546, 2079092, 2731573, 5463146, 6757049, 9875687, 10926292, 13514098, 19751374, 27028196, 39502748, 128383931, 256767862, 513535724]

約数ペア:

[(1, 513535724), (2, 256767862), (4, 128383931), (13, 39502748), (19, 27028196), (26, 19751374), (38, 13514098), (47, 10926292), (52, 9875687), (76, 6757049), (94, 5463146), (188, 2731573), (247, 2079092), (494, 1039546), (611, 840484), (893, 575068), (988, 519773), (1222, 420242), (1786, 287534), (2444, 210121), (3572, 143767), (11059, 46436), (11609, 44236), (22118, 23218)]