2004328150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{49921}}^1$

素因数の和:50017

約数の個数: 48

約数和(自身を含む): 4122758448

約数和(自身を除く): 2118430298

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 3650, 4015, 8030, 20075, 40150, 49921, 99842, 249605, 499210, 549131, 1098262, 1248025, 2496050, 2745655, 3644233, 5491310, 7288466, 13728275, 18221165, 27456550, 36442330, 40086563, 80173126, 91105825, 182211650, 200432815, 400865630, 1002164075, 2004328150]

約数ペア:

[(1, 2004328150), (2, 1002164075), (5, 400865630), (10, 200432815), (11, 182211650), (22, 91105825), (25, 80173126), (50, 40086563), (55, 36442330), (73, 27456550), (110, 18221165), (146, 13728275), (275, 7288466), (365, 5491310), (550, 3644233), (730, 2745655), (803, 2496050), (1606, 1248025), (1825, 1098262), (3650, 549131), (4015, 499210), (8030, 249605), (20075, 99842), (40150, 49921)]