1870295050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{5653}}^1$

素因数の和:6187

約数の個数: 48

約数和(自身を含む): 3754369080

約数和(自身を除く): 1884074030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 509, 650, 1018, 2545, 5090, 5653, 6617, 11306, 12725, 13234, 25450, 28265, 33085, 56530, 66170, 73489, 141325, 146978, 165425, 282650, 330850, 367445, 734890, 1837225, 2877377, 3674450, 5754754, 14386885, 28773770, 37405901, 71934425, 74811802, 143868850, 187029505, 374059010, 935147525, 1870295050]

約数ペア:

[(1, 1870295050), (2, 935147525), (5, 374059010), (10, 187029505), (13, 143868850), (25, 74811802), (26, 71934425), (50, 37405901), (65, 28773770), (130, 14386885), (325, 5754754), (509, 3674450), (650, 2877377), (1018, 1837225), (2545, 734890), (5090, 367445), (5653, 330850), (6617, 282650), (11306, 165425), (12725, 146978), (13234, 141325), (25450, 73489), (28265, 66170), (33085, 56530)]