2604897790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{401371}}^1$

素因数の和:401448

約数の個数: 32

約数和(自身を含む): 5201781120

約数和(自身を除く): 2596883330

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 401371, 802742, 2006855, 4013710, 4415081, 8830162, 22075405, 23680889, 44150810, 47361778, 118404445, 236808890, 260489779, 520979558, 1302448895, 2604897790]

約数ペア:

[(1, 2604897790), (2, 1302448895), (5, 520979558), (10, 260489779), (11, 236808890), (22, 118404445), (55, 47361778), (59, 44150810), (110, 23680889), (118, 22075405), (295, 8830162), (590, 4415081), (649, 4013710), (1298, 2006855), (3245, 802742), (6490, 401371)]