1020109188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{12637}}^1$

素因数の和:12713

約数の個数: 72

約数和(自身を含む): 2811095616

約数和(自身を除く): 1790986428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2604, 2883, 3844, 5766, 6727, 11532, 12637, 13454, 20181, 25274, 26908, 37911, 40362, 50548, 75822, 80724, 88459, 151644, 176918, 265377, 353836, 391747, 530754, 783494, 1061508, 1175241, 1566988, 2350482, 2742229, 4700964, 5484458, 8226687, 10968916, 12144157, 16453374, 24288314, 32906748, 36432471, 48576628, 72864942, 85009099, 145729884, 170018198, 255027297, 340036396, 510054594, 1020109188]

約数ペア:

[(1, 1020109188), (2, 510054594), (3, 340036396), (4, 255027297), (6, 170018198), (7, 145729884), (12, 85009099), (14, 72864942), (21, 48576628), (28, 36432471), (31, 32906748), (42, 24288314), (62, 16453374), (84, 12144157), (93, 10968916), (124, 8226687), (186, 5484458), (217, 4700964), (372, 2742229), (434, 2350482), (651, 1566988), (868, 1175241), (961, 1061508), (1302, 783494), (1922, 530754), (2604, 391747), (2883, 353836), (3844, 265377), (5766, 176918), (6727, 151644), (11532, 88459), (12637, 80724), (13454, 75822), (20181, 50548), (25274, 40362), (26908, 37911)]