195996950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{28201}}^1$

素因数の和:28352

約数の個数: 24

約数和(自身を含む): 367190040

約数和(自身を除く): 171193090

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 28201, 56402, 141005, 282010, 705025, 1410050, 3919939, 7839878, 19599695, 39199390, 97998475, 195996950]

約数ペア:

[(1, 195996950), (2, 97998475), (5, 39199390), (10, 19599695), (25, 7839878), (50, 3919939), (139, 1410050), (278, 705025), (695, 282010), (1390, 141005), (3475, 56402), (6950, 28201)]