303643210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54319}}^1$

素因数の和:54382

約数の個数: 32

約数和(自身を含む): 602300160

約数和(自身を除く): 298656950

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 54319, 108638, 271595, 543190, 706147, 1412294, 2335717, 3530735, 4671434, 7061470, 11678585, 23357170, 30364321, 60728642, 151821605, 303643210]

約数ペア:

[(1, 303643210), (2, 151821605), (5, 60728642), (10, 30364321), (13, 23357170), (26, 11678585), (43, 7061470), (65, 4671434), (86, 3530735), (130, 2335717), (215, 1412294), (430, 706147), (559, 543190), (1118, 271595), (2795, 108638), (5590, 54319)]