263681930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{371383}}^1$

素因数の和:371461

約数の個数: 16

約数和(自身を含む): 481313664

約数和(自身を除く): 217631734

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 371383, 742766, 1856915, 3713830, 26368193, 52736386, 131840965, 263681930]

約数ペア:

[(1, 263681930), (2, 131840965), (5, 52736386), (10, 26368193), (71, 3713830), (142, 1856915), (355, 742766), (710, 371383)]