205329630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 539094528

約数和(自身を除く): 333764898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 503, 1006, 1237, 1509, 2474, 2515, 3018, 3711, 5030, 5533, 6185, 7422, 7545, 11066, 12370, 13607, 15090, 16599, 18555, 27214, 27665, 33198, 37110, 40821, 55330, 68035, 81642, 82995, 136070, 165990, 204105, 408210, 622211, 1244422, 1866633, 3111055, 3733266, 6222110, 6844321, 9333165, 13688642, 18666330, 20532963, 34221605, 41065926, 68443210, 102664815, 205329630]

約数ペア:

[(1, 205329630), (2, 102664815), (3, 68443210), (5, 41065926), (6, 34221605), (10, 20532963), (11, 18666330), (15, 13688642), (22, 9333165), (30, 6844321), (33, 6222110), (55, 3733266), (66, 3111055), (110, 1866633), (165, 1244422), (330, 622211), (503, 408210), (1006, 204105), (1237, 165990), (1509, 136070), (2474, 82995), (2515, 81642), (3018, 68035), (3711, 55330), (5030, 40821), (5533, 37110), (6185, 33198), (7422, 27665), (7545, 27214), (11066, 18555), (12370, 16599), (13607, 15090)]