217871207130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7262373571}}^1$

素因数の和:7262373581

約数の個数: 16

約数和(自身を含む): 522890897184

約数和(自身を除く): 305019690054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7262373571, 14524747142, 21787120713, 36311867855, 43574241426, 72623735710, 108935603565, 217871207130]

約数ペア:

[(1, 217871207130), (2, 108935603565), (3, 72623735710), (5, 43574241426), (6, 36311867855), (10, 21787120713), (15, 14524747142), (30, 7262373571)]