7049420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 17326848

約数和(自身を除く): 10277428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1171, 1204, 1505, 2342, 3010, 4684, 5855, 6020, 8197, 11710, 16394, 23420, 32788, 40985, 50353, 81970, 100706, 163940, 201412, 251765, 352471, 503530, 704942, 1007060, 1409884, 1762355, 3524710, 7049420]

約数ペア:

[(1, 7049420), (2, 3524710), (4, 1762355), (5, 1409884), (7, 1007060), (10, 704942), (14, 503530), (20, 352471), (28, 251765), (35, 201412), (43, 163940), (70, 100706), (86, 81970), (140, 50353), (172, 40985), (215, 32788), (301, 23420), (430, 16394), (602, 11710), (860, 8197), (1171, 6020), (1204, 5855), (1505, 4684), (2342, 3010)]