2000392940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1099117}}^1$

素因数の和:1099146

約数の個数: 48

約数和(自身を含む): 5170251072

約数和(自身を除く): 3169858132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1099117, 2198234, 4396468, 5495585, 7693819, 10991170, 14288521, 15387638, 21982340, 28577042, 30775276, 38469095, 57154084, 71442605, 76938190, 100019647, 142885210, 153876380, 200039294, 285770420, 400078588, 500098235, 1000196470, 2000392940]

約数ペア:

[(1, 2000392940), (2, 1000196470), (4, 500098235), (5, 400078588), (7, 285770420), (10, 200039294), (13, 153876380), (14, 142885210), (20, 100019647), (26, 76938190), (28, 71442605), (35, 57154084), (52, 38469095), (65, 30775276), (70, 28577042), (91, 21982340), (130, 15387638), (140, 14288521), (182, 10991170), (260, 7693819), (364, 5495585), (455, 4396468), (910, 2198234), (1820, 1099117)]