87581210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{186343}}^1$

素因数の和:186397

約数の個数: 16

約数和(自身を含む): 161001216

約数和(自身を除く): 73420006

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 186343, 372686, 931715, 1863430, 8758121, 17516242, 43790605, 87581210]

約数ペア:

[(1, 87581210), (2, 43790605), (5, 17516242), (10, 8758121), (47, 1863430), (94, 931715), (235, 372686), (470, 186343)]