91561070

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{39983}}^1$

素因数の和:40219

約数の個数: 16

約数和(自身を含む): 165533760

約数和(自身を除く): 73972690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 39983, 79966, 199915, 399830, 9156107, 18312214, 45780535, 91561070]

約数ペア:

[(1, 91561070), (2, 45780535), (5, 18312214), (10, 9156107), (229, 399830), (458, 199915), (1145, 79966), (2290, 39983)]