2006580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 5733504

約数和(自身を除く): 3726924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 631, 636, 795, 1060, 1262, 1590, 1893, 2524, 3155, 3180, 3786, 6310, 7572, 9465, 12620, 18930, 33443, 37860, 66886, 100329, 133772, 167215, 200658, 334430, 401316, 501645, 668860, 1003290, 2006580]

約数ペア:

[(1, 2006580), (2, 1003290), (3, 668860), (4, 501645), (5, 401316), (6, 334430), (10, 200658), (12, 167215), (15, 133772), (20, 100329), (30, 66886), (53, 37860), (60, 33443), (106, 18930), (159, 12620), (212, 9465), (265, 7572), (318, 6310), (530, 3786), (631, 3180), (636, 3155), (795, 2524), (1060, 1893), (1262, 1590)]