520015470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10499}}^1$

素因数の和:10649

約数の個数: 64

約数和(自身を含む): 1354752000

約数和(自身を除く): 834736530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 10499, 16510, 20998, 24765, 31497, 49530, 52495, 62994, 104990, 136487, 157485, 272974, 314970, 409461, 682435, 818922, 1333373, 1364870, 2047305, 2666746, 4000119, 4094610, 6666865, 8000238, 13333730, 17333849, 20000595, 34667698, 40001190, 52001547, 86669245, 104003094, 173338490, 260007735, 520015470]

約数ペア:

[(1, 520015470), (2, 260007735), (3, 173338490), (5, 104003094), (6, 86669245), (10, 52001547), (13, 40001190), (15, 34667698), (26, 20000595), (30, 17333849), (39, 13333730), (65, 8000238), (78, 6666865), (127, 4094610), (130, 4000119), (195, 2666746), (254, 2047305), (381, 1364870), (390, 1333373), (635, 818922), (762, 682435), (1270, 409461), (1651, 314970), (1905, 272974), (3302, 157485), (3810, 136487), (4953, 104990), (8255, 62994), (9906, 52495), (10499, 49530), (16510, 31497), (20998, 24765)]