201818470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61343}}^1$

素因数の和:61404

約数の個数: 32

約数和(自身を含む): 424009728

約数和(自身を除く): 222191258

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 61343, 122686, 306715, 429401, 613430, 858802, 2147005, 2883121, 4294010, 5766242, 14415605, 20181847, 28831210, 40363694, 100909235, 201818470]

約数ペア:

[(1, 201818470), (2, 100909235), (5, 40363694), (7, 28831210), (10, 20181847), (14, 14415605), (35, 5766242), (47, 4294010), (70, 2883121), (94, 2147005), (235, 858802), (329, 613430), (470, 429401), (658, 306715), (1645, 122686), (3290, 61343)]