90440804950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{106400947}}^1$

素因数の和:106400976

約数の個数: 24

約数和(自身を含む): 178115186952

約数和(自身を除く): 87674382002

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 106400947, 212801894, 532004735, 1064009470, 1808816099, 2660023675, 3617632198, 5320047350, 9044080495, 18088160990, 45220402475, 90440804950]

約数ペア:

[(1, 90440804950), (2, 45220402475), (5, 18088160990), (10, 9044080495), (17, 5320047350), (25, 3617632198), (34, 2660023675), (50, 1808816099), (85, 1064009470), (170, 532004735), (425, 212801894), (850, 106400947)]