2038863100

素因数分解:

$2^2\times 5^2\times {\mathrm{4441}}^1\times {\mathrm{4591}}^1$

素因数の和:9046

約数の個数: 36

約数和(自身を含む): 4426293088

約数和(自身を除く): 2387429988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4441, 4591, 8882, 9182, 17764, 18364, 22205, 22955, 44410, 45910, 88820, 91820, 111025, 114775, 222050, 229550, 444100, 459100, 20388631, 40777262, 81554524, 101943155, 203886310, 407772620, 509715775, 1019431550, 2038863100]

約数ペア:

[(1, 2038863100), (2, 1019431550), (4, 509715775), (5, 407772620), (10, 203886310), (20, 101943155), (25, 81554524), (50, 40777262), (100, 20388631), (4441, 459100), (4591, 444100), (8882, 229550), (9182, 222050), (17764, 114775), (18364, 111025), (22205, 91820), (22955, 88820), (44410, 45910)]