89019430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 167832000

約数和(自身を除く): 78812570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1109, 1745, 2218, 3490, 5545, 8027, 11090, 16054, 25507, 40135, 51014, 80270, 127535, 255070, 387041, 774082, 1935205, 3870410, 8901943, 17803886, 44509715, 89019430]

約数ペア:

[(1, 89019430), (2, 44509715), (5, 17803886), (10, 8901943), (23, 3870410), (46, 1935205), (115, 774082), (230, 387041), (349, 255070), (698, 127535), (1109, 80270), (1745, 51014), (2218, 40135), (3490, 25507), (5545, 16054), (8027, 11090)]