202871060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2341}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 487885440

約数和(自身を除く): 285014380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 2341, 2476, 3095, 4333, 4682, 6190, 8666, 9364, 11705, 12380, 16387, 17332, 21665, 23410, 32774, 43330, 46820, 65548, 81935, 86660, 163870, 327740, 1449079, 2898158, 5796316, 7245395, 10143553, 14490790, 20287106, 28981580, 40574212, 50717765, 101435530, 202871060]

約数ペア:

[(1, 202871060), (2, 101435530), (4, 50717765), (5, 40574212), (7, 28981580), (10, 20287106), (14, 14490790), (20, 10143553), (28, 7245395), (35, 5796316), (70, 2898158), (140, 1449079), (619, 327740), (1238, 163870), (2341, 86660), (2476, 81935), (3095, 65548), (4333, 46820), (4682, 43330), (6190, 32774), (8666, 23410), (9364, 21665), (11705, 17332), (12380, 16387)]