201660490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36599}}^1$

素因数の和:36654

約数の個数: 32

約数和(自身を含む): 395280000

約数和(自身を除く): 193619510

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 36599, 73198, 182995, 365990, 695381, 1061371, 1390762, 2122742, 3476905, 5306855, 6953810, 10613710, 20166049, 40332098, 100830245, 201660490]

約数ペア:

[(1, 201660490), (2, 100830245), (5, 40332098), (10, 20166049), (19, 10613710), (29, 6953810), (38, 5306855), (58, 3476905), (95, 2122742), (145, 1390762), (190, 1061371), (290, 695381), (551, 365990), (1102, 182995), (2755, 73198), (5510, 36599)]