2016089660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{11731}}^1$

素因数の和:12414

約数の個数: 48

約数和(自身を含む): 4566751392

約数和(自身を除く): 2550661732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 661, 1322, 2644, 3305, 6610, 8593, 11731, 13220, 17186, 23462, 34372, 42965, 46924, 58655, 85930, 117310, 152503, 171860, 234620, 305006, 610012, 762515, 1525030, 3050060, 7754191, 15508382, 31016764, 38770955, 77541910, 100804483, 155083820, 201608966, 403217932, 504022415, 1008044830, 2016089660]

約数ペア:

[(1, 2016089660), (2, 1008044830), (4, 504022415), (5, 403217932), (10, 201608966), (13, 155083820), (20, 100804483), (26, 77541910), (52, 38770955), (65, 31016764), (130, 15508382), (260, 7754191), (661, 3050060), (1322, 1525030), (2644, 762515), (3305, 610012), (6610, 305006), (8593, 234620), (11731, 171860), (13220, 152503), (17186, 117310), (23462, 85930), (34372, 58655), (42965, 46924)]