127071710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{309931}}^1$

素因数の和:309979

約数の個数: 16

約数和(自身を含む): 234308592

約数和(自身を除く): 107236882

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 309931, 619862, 1549655, 3099310, 12707171, 25414342, 63535855, 127071710]

約数ペア:

[(1, 127071710), (2, 63535855), (5, 25414342), (10, 12707171), (41, 3099310), (82, 1549655), (205, 619862), (410, 309931)]