202602890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 440985600

約数和(自身を除く): 238382710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 347, 439, 665, 694, 878, 1330, 1735, 2195, 2429, 3073, 3470, 4390, 4858, 6146, 6593, 8341, 12145, 13186, 15365, 16682, 24290, 30730, 32965, 41705, 46151, 58387, 65930, 83410, 92302, 116774, 152333, 230755, 291935, 304666, 461510, 583870, 761665, 1066331, 1523330, 2132662, 2894327, 5331655, 5788654, 10663310, 14471635, 20260289, 28943270, 40520578, 101301445, 202602890]

約数ペア:

[(1, 202602890), (2, 101301445), (5, 40520578), (7, 28943270), (10, 20260289), (14, 14471635), (19, 10663310), (35, 5788654), (38, 5331655), (70, 2894327), (95, 2132662), (133, 1523330), (190, 1066331), (266, 761665), (347, 583870), (439, 461510), (665, 304666), (694, 291935), (878, 230755), (1330, 152333), (1735, 116774), (2195, 92302), (2429, 83410), (3073, 65930), (3470, 58387), (4390, 46151), (4858, 41705), (6146, 32965), (6593, 30730), (8341, 24290), (12145, 16682), (13186, 15365)]