169997140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3659}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 376306560

約数和(自身を除く): 206309420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 3659, 4646, 7318, 9292, 11615, 14636, 18295, 23230, 36590, 46460, 73180, 84157, 168314, 336628, 369559, 420785, 739118, 841570, 1478236, 1683140, 1847795, 3695590, 7391180, 8499857, 16999714, 33999428, 42499285, 84998570, 169997140]

約数ペア:

[(1, 169997140), (2, 84998570), (4, 42499285), (5, 33999428), (10, 16999714), (20, 8499857), (23, 7391180), (46, 3695590), (92, 1847795), (101, 1683140), (115, 1478236), (202, 841570), (230, 739118), (404, 420785), (460, 369559), (505, 336628), (1010, 168314), (2020, 84157), (2323, 73180), (3659, 46460), (4646, 36590), (7318, 23230), (9292, 18295), (11615, 14636)]