4682020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 11467008

約数和(自身を除く): 6784988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 631, 742, 1060, 1262, 1484, 1855, 2524, 3155, 3710, 4417, 6310, 7420, 8834, 12620, 17668, 22085, 33443, 44170, 66886, 88340, 133772, 167215, 234101, 334430, 468202, 668860, 936404, 1170505, 2341010, 4682020]

約数ペア:

[(1, 4682020), (2, 2341010), (4, 1170505), (5, 936404), (7, 668860), (10, 468202), (14, 334430), (20, 234101), (28, 167215), (35, 133772), (53, 88340), (70, 66886), (106, 44170), (140, 33443), (212, 22085), (265, 17668), (371, 12620), (530, 8834), (631, 7420), (742, 6310), (1060, 4417), (1262, 3710), (1484, 3155), (1855, 2524)]