91223210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16319}}^1$

素因数の和:16382

約数の個数: 32

約数和(自身を含む): 180956160

約数和(自身を除く): 89732950

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 16319, 32638, 81595, 163190, 212147, 424294, 701717, 1060735, 1403434, 2121470, 3508585, 7017170, 9122321, 18244642, 45611605, 91223210]

約数ペア:

[(1, 91223210), (2, 45611605), (5, 18244642), (10, 9122321), (13, 7017170), (26, 3508585), (43, 2121470), (65, 1403434), (86, 1060735), (130, 701717), (215, 424294), (430, 212147), (559, 163190), (1118, 81595), (2795, 32638), (5590, 16319)]