520015987928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{61819}}^1$

素因数の和:62280

約数の個数: 64

約数和(自身を含む): 1019110118400

約数和(自身を除く): 499094130472

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 317, 428, 634, 856, 1268, 2536, 3317, 6634, 9827, 13268, 19654, 26536, 33919, 39308, 61819, 67838, 78616, 123638, 135676, 247276, 271352, 494552, 1051489, 1916389, 2102978, 3832778, 4205956, 6614633, 7665556, 8411912, 13229266, 15331112, 19596623, 26458532, 39193246, 52917064, 78386492, 156772984, 205053623, 410107246, 607495313, 820214492, 1214990626, 1640428984, 2096838661, 2429981252, 4193677322, 4859962504, 8387354644, 16774709288, 65001998491, 130003996982, 260007993964, 520015987928]

約数ペア:

[(1, 520015987928), (2, 260007993964), (4, 130003996982), (8, 65001998491), (31, 16774709288), (62, 8387354644), (107, 4859962504), (124, 4193677322), (214, 2429981252), (248, 2096838661), (317, 1640428984), (428, 1214990626), (634, 820214492), (856, 607495313), (1268, 410107246), (2536, 205053623), (3317, 156772984), (6634, 78386492), (9827, 52917064), (13268, 39193246), (19654, 26458532), (26536, 19596623), (33919, 15331112), (39308, 13229266), (61819, 8411912), (67838, 7665556), (78616, 6614633), (123638, 4205956), (135676, 3832778), (247276, 2102978), (271352, 1916389), (494552, 1051489)]