15704976380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2008309}}^1$

素因数の和:2008358

約数の個数: 48

約数和(自身を含む): 36438776640

約数和(自身を除く): 20733800260

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 2008309, 4016618, 8033236, 10041545, 20083090, 34141253, 40166180, 46191107, 68282506, 92382214, 136565012, 170706265, 184764428, 230955535, 341412530, 461911070, 682825060, 785248819, 923822140, 1570497638, 3140995276, 3926244095, 7852488190, 15704976380]

約数ペア:

[(1, 15704976380), (2, 7852488190), (4, 3926244095), (5, 3140995276), (10, 1570497638), (17, 923822140), (20, 785248819), (23, 682825060), (34, 461911070), (46, 341412530), (68, 230955535), (85, 184764428), (92, 170706265), (115, 136565012), (170, 92382214), (230, 68282506), (340, 46191107), (391, 40166180), (460, 34141253), (782, 20083090), (1564, 10041545), (1955, 8033236), (3910, 4016618), (7820, 2008309)]