2014159540

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 4260017664

約数和(自身を除く): 2245858124

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 607, 661, 1004, 1214, 1255, 1322, 2428, 2510, 2644, 3035, 3305, 5020, 6070, 6610, 12140, 13220, 152357, 165911, 304714, 331822, 401227, 609428, 663644, 761785, 802454, 829555, 1523570, 1604908, 1659110, 2006135, 3047140, 3318220, 4012270, 8024540, 100707977, 201415954, 402831908, 503539885, 1007079770, 2014159540]

約数ペア:

[(1, 2014159540), (2, 1007079770), (4, 503539885), (5, 402831908), (10, 201415954), (20, 100707977), (251, 8024540), (502, 4012270), (607, 3318220), (661, 3047140), (1004, 2006135), (1214, 1659110), (1255, 1604908), (1322, 1523570), (2428, 829555), (2510, 802454), (2644, 761785), (3035, 663644), (3305, 609428), (5020, 401227), (6070, 331822), (6610, 304714), (12140, 165911), (13220, 152357)]