200493895

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 290820096

約数和(自身を除く): 90326201

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 4507, 6355, 8897, 22535, 31549, 44485, 139717, 157745, 184787, 698585, 923935, 978019, 1293509, 4890095, 5728397, 6467545, 28641985, 40098779, 200493895]

約数ペア:

[(1, 200493895), (5, 40098779), (7, 28641985), (31, 6467545), (35, 5728397), (41, 4890095), (155, 1293509), (205, 978019), (217, 923935), (287, 698585), (1085, 184787), (1271, 157745), (1435, 139717), (4507, 44485), (6355, 31549), (8897, 22535)]