2100080484

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{3559}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 5465853120

約数和(自身を除く): 3365772636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 443, 444, 666, 886, 1329, 1332, 1772, 2658, 3559, 3987, 5316, 7118, 7974, 10677, 14236, 15948, 16391, 21354, 32031, 32782, 42708, 49173, 64062, 65564, 98346, 128124, 131683, 147519, 196692, 263366, 295038, 395049, 526732, 590076, 790098, 1185147, 1576637, 1580196, 2370294, 3153274, 4729911, 4740588, 6306548, 9459822, 14189733, 18919644, 28379466, 56758932, 58335569, 116671138, 175006707, 233342276, 350013414, 525020121, 700026828, 1050040242, 2100080484]

約数ペア:

[(1, 2100080484), (2, 1050040242), (3, 700026828), (4, 525020121), (6, 350013414), (9, 233342276), (12, 175006707), (18, 116671138), (36, 58335569), (37, 56758932), (74, 28379466), (111, 18919644), (148, 14189733), (222, 9459822), (333, 6306548), (443, 4740588), (444, 4729911), (666, 3153274), (886, 2370294), (1329, 1580196), (1332, 1576637), (1772, 1185147), (2658, 790098), (3559, 590076), (3987, 526732), (5316, 395049), (7118, 295038), (7974, 263366), (10677, 196692), (14236, 147519), (15948, 131683), (16391, 128124), (21354, 98346), (32031, 65564), (32782, 64062), (42708, 49173)]