519815230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{21191}}^1$

素因数の和:21432

約数の個数: 32

約数和(自身を含む): 1025353728

約数和(自身を除く): 505538498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 12265, 21191, 24530, 42382, 105955, 211910, 233101, 466202, 1165505, 2331010, 4725593, 9451186, 23627965, 47255930, 51981523, 103963046, 259907615, 519815230]

約数ペア:

[(1, 519815230), (2, 259907615), (5, 103963046), (10, 51981523), (11, 47255930), (22, 23627965), (55, 9451186), (110, 4725593), (223, 2331010), (446, 1165505), (1115, 466202), (2230, 233101), (2453, 211910), (4906, 105955), (12265, 42382), (21191, 24530)]