472807890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{66499}}^1$

素因数の和:66591

約数の個数: 48

約数和(自身を含む): 1244880000

約数和(自身を除く): 772072110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 66499, 132998, 199497, 332495, 398994, 598491, 664990, 997485, 1196982, 1994970, 2992455, 5253421, 5984910, 10506842, 15760263, 26267105, 31520526, 47280789, 52534210, 78801315, 94561578, 157602630, 236403945, 472807890]

約数ペア:

[(1, 472807890), (2, 236403945), (3, 157602630), (5, 94561578), (6, 78801315), (9, 52534210), (10, 47280789), (15, 31520526), (18, 26267105), (30, 15760263), (45, 10506842), (79, 5984910), (90, 5253421), (158, 2992455), (237, 1994970), (395, 1196982), (474, 997485), (711, 664990), (790, 598491), (1185, 398994), (1422, 332495), (2370, 199497), (3555, 132998), (7110, 66499)]