470892290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{31247}}^1$

素因数の和:31402

約数の個数: 32

約数和(自身を含む): 931440384

約数和(自身を除く): 460548094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 31247, 62494, 156235, 312470, 343717, 687434, 1718585, 3437170, 4280839, 8561678, 21404195, 42808390, 47089229, 94178458, 235446145, 470892290]

約数ペア:

[(1, 470892290), (2, 235446145), (5, 94178458), (10, 47089229), (11, 42808390), (22, 21404195), (55, 8561678), (110, 4280839), (137, 3437170), (274, 1718585), (685, 687434), (1370, 343717), (1507, 312470), (3014, 156235), (7535, 62494), (15070, 31247)]