10622820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13619}}^1$

素因数の和:13644

約数の個数: 48

約数和(自身を含む): 32034240

約数和(自身を除く): 21411420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13619, 27238, 40857, 54476, 68095, 81714, 136190, 163428, 177047, 204285, 272380, 354094, 408570, 531141, 708188, 817140, 885235, 1062282, 1770470, 2124564, 2655705, 3540940, 5311410, 10622820]

約数ペア:

[(1, 10622820), (2, 5311410), (3, 3540940), (4, 2655705), (5, 2124564), (6, 1770470), (10, 1062282), (12, 885235), (13, 817140), (15, 708188), (20, 531141), (26, 408570), (30, 354094), (39, 272380), (52, 204285), (60, 177047), (65, 163428), (78, 136190), (130, 81714), (156, 68095), (195, 54476), (260, 40857), (390, 27238), (780, 13619)]