2013500205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{11161}}^1$

素因数の和:11402

約数の個数: 48

約数和(自身を含む): 3691496640

約数和(自身を除く): 1677996435

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 211, 285, 633, 855, 1055, 1899, 3165, 4009, 9495, 11161, 12027, 20045, 33483, 36081, 55805, 60135, 100449, 167415, 180405, 212059, 502245, 636177, 1060295, 1908531, 2354971, 3180885, 7064913, 9542655, 11774855, 21194739, 35324565, 44744449, 105973695, 134233347, 223722245, 402700041, 671166735, 2013500205]

約数ペア:

[(1, 2013500205), (3, 671166735), (5, 402700041), (9, 223722245), (15, 134233347), (19, 105973695), (45, 44744449), (57, 35324565), (95, 21194739), (171, 11774855), (211, 9542655), (285, 7064913), (633, 3180885), (855, 2354971), (1055, 1908531), (1899, 1060295), (3165, 636177), (4009, 502245), (9495, 212059), (11161, 180405), (12027, 167415), (20045, 100449), (33483, 60135), (36081, 55805)]