21035350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{60101}}^1$

素因数の和:60120

約数の個数: 24

約数和(自身を含む): 44715888

約数和(自身を除く): 23680538

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 60101, 120202, 300505, 420707, 601010, 841414, 1502525, 2103535, 3005050, 4207070, 10517675, 21035350]

約数ペア:

[(1, 21035350), (2, 10517675), (5, 4207070), (7, 3005050), (10, 2103535), (14, 1502525), (25, 841414), (35, 601010), (50, 420707), (70, 300505), (175, 120202), (350, 60101)]