210897210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{20143}}^1$

素因数の和:20502

約数の個数: 32

約数和(自身を含む): 507628800

約数和(自身を除く): 296731590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235, 10470, 20143, 40286, 60429, 100715, 120858, 201430, 302145, 604290, 7029907, 14059814, 21089721, 35149535, 42179442, 70299070, 105448605, 210897210]

約数ペア:

[(1, 210897210), (2, 105448605), (3, 70299070), (5, 42179442), (6, 35149535), (10, 21089721), (15, 14059814), (30, 7029907), (349, 604290), (698, 302145), (1047, 201430), (1745, 120858), (2094, 100715), (3490, 60429), (5235, 40286), (10470, 20143)]