213007030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 397807200

約数和(自身を除く): 184800170

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 838, 1753, 2095, 3506, 4190, 8765, 12151, 17530, 24302, 50837, 60755, 101674, 121510, 254185, 508370, 734507, 1469014, 3672535, 7345070, 21300703, 42601406, 106503515, 213007030]

約数ペア:

[(1, 213007030), (2, 106503515), (5, 42601406), (10, 21300703), (29, 7345070), (58, 3672535), (145, 1469014), (290, 734507), (419, 508370), (838, 254185), (1753, 121510), (2095, 101674), (3506, 60755), (4190, 50837), (8765, 24302), (12151, 17530)]