38436103660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31505003}}^1$

素因数の和:31505073

約数の個数: 24

約数和(自身を含む): 82039030416

約数和(自身を除く): 43602926756

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 31505003, 63010006, 126020012, 157525015, 315050030, 630100060, 1921805183, 3843610366, 7687220732, 9609025915, 19218051830, 38436103660]

約数ペア:

[(1, 38436103660), (2, 19218051830), (4, 9609025915), (5, 7687220732), (10, 3843610366), (20, 1921805183), (61, 630100060), (122, 315050030), (244, 157525015), (305, 126020012), (610, 63010006), (1220, 31505003)]