2016199526425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1443571}}^1$

素因数の和:1443958

約数の個数: 48

約数和(自身を含む): 2990064909312

約数和(自身を除く): 973865382887

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 347, 575, 805, 1735, 2429, 4025, 7981, 8675, 12145, 39905, 55867, 60725, 199525, 279335, 1396675, 1443571, 7217855, 10104997, 33202133, 36089275, 50524985, 166010665, 232414931, 252624925, 500919137, 830053325, 1162074655, 2504595685, 3506433959, 5810373275, 11521140151, 12522978425, 17532169795, 57605700755, 80647981057, 87660848975, 288028503775, 403239905285, 2016199526425]

約数ペア:

[(1, 2016199526425), (5, 403239905285), (7, 288028503775), (23, 87660848975), (25, 80647981057), (35, 57605700755), (115, 17532169795), (161, 12522978425), (175, 11521140151), (347, 5810373275), (575, 3506433959), (805, 2504595685), (1735, 1162074655), (2429, 830053325), (4025, 500919137), (7981, 252624925), (8675, 232414931), (12145, 166010665), (39905, 50524985), (55867, 36089275), (60725, 33202133), (199525, 10104997), (279335, 7217855), (1396675, 1443571)]