22349470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15629}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 47265120

約数和(自身を除く): 24915650

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15629, 31258, 78145, 156290, 171919, 203177, 343838, 406354, 859595, 1015885, 1719190, 2031770, 2234947, 4469894, 11174735, 22349470]

約数ペア:

[(1, 22349470), (2, 11174735), (5, 4469894), (10, 2234947), (11, 2031770), (13, 1719190), (22, 1015885), (26, 859595), (55, 406354), (65, 343838), (110, 203177), (130, 171919), (143, 156290), (286, 78145), (715, 31258), (1430, 15629)]