201805590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9907}}^1$

素因数の和:10021

約数の個数: 64

約数和(自身を含む): 559286784

約数和(自身を除く): 357481194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 9907, 10185, 19814, 20370, 29721, 49535, 59442, 69349, 99070, 138698, 148605, 208047, 297210, 346745, 416094, 693490, 960979, 1040235, 1921958, 2080470, 2882937, 4804895, 5765874, 6726853, 9609790, 13453706, 14414685, 20180559, 28829370, 33634265, 40361118, 67268530, 100902795, 201805590]

約数ペア:

[(1, 201805590), (2, 100902795), (3, 67268530), (5, 40361118), (6, 33634265), (7, 28829370), (10, 20180559), (14, 14414685), (15, 13453706), (21, 9609790), (30, 6726853), (35, 5765874), (42, 4804895), (70, 2882937), (97, 2080470), (105, 1921958), (194, 1040235), (210, 960979), (291, 693490), (485, 416094), (582, 346745), (679, 297210), (970, 208047), (1358, 148605), (1455, 138698), (2037, 99070), (2910, 69349), (3395, 59442), (4074, 49535), (6790, 29721), (9907, 20370), (10185, 19814)]