1050508720

素因数分解:

$2^4\times 5^1\times {\mathrm{13131359}}^1$

素因数の和:13131372

約数の個数: 20

約数和(自身を含む): 2442432960

約数和(自身を除く): 1391924240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13131359, 26262718, 52525436, 65656795, 105050872, 131313590, 210101744, 262627180, 525254360, 1050508720]

約数ペア:

[(1, 1050508720), (2, 525254360), (4, 262627180), (5, 210101744), (8, 131313590), (10, 105050872), (16, 65656795), (20, 52525436), (40, 26262718), (80, 13131359)]