2015685735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 3763445760

約数和(自身を除く): 1747760025

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 331, 413, 885, 983, 993, 1239, 1655, 2065, 2317, 2949, 4915, 4965, 6195, 6881, 6951, 11585, 14745, 19529, 20643, 34405, 34755, 57997, 58587, 97645, 103215, 136703, 173991, 289985, 292935, 325373, 405979, 410109, 683515, 869955, 976119, 1217937, 1626865, 2029895, 2050545, 2277611, 4880595, 6089685, 6832833, 11388055, 19197007, 34164165, 57591021, 95985035, 134379049, 287955105, 403137147, 671895245, 2015685735]

約数ペア:

[(1, 2015685735), (3, 671895245), (5, 403137147), (7, 287955105), (15, 134379049), (21, 95985035), (35, 57591021), (59, 34164165), (105, 19197007), (177, 11388055), (295, 6832833), (331, 6089685), (413, 4880595), (885, 2277611), (983, 2050545), (993, 2029895), (1239, 1626865), (1655, 1217937), (2065, 976119), (2317, 869955), (2949, 683515), (4915, 410109), (4965, 405979), (6195, 325373), (6881, 292935), (6951, 289985), (11585, 173991), (14745, 136703), (19529, 103215), (20643, 97645), (34405, 58587), (34755, 57997)]