268536910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 491769792

約数和(自身を除く): 223232882

約数列:

[1, 2, 5, 10, 71, 142, 355, 613, 617, 710, 1226, 1234, 3065, 3085, 6130, 6170, 43523, 43807, 87046, 87614, 217615, 219035, 378221, 435230, 438070, 756442, 1891105, 3782210, 26853691, 53707382, 134268455, 268536910]

約数ペア:

[(1, 268536910), (2, 134268455), (5, 53707382), (10, 26853691), (71, 3782210), (142, 1891105), (355, 756442), (613, 438070), (617, 435230), (710, 378221), (1226, 219035), (1234, 217615), (3065, 87614), (3085, 87046), (6130, 43807), (6170, 43523)]