494972350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 955760256

約数和(自身を除く): 460787906

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 197, 310, 394, 775, 985, 1550, 1621, 1970, 3242, 4925, 6107, 8105, 9850, 12214, 16210, 30535, 40525, 50251, 61070, 81050, 100502, 152675, 251255, 305350, 319337, 502510, 638674, 1256275, 1596685, 2512550, 3193370, 7983425, 9899447, 15966850, 19798894, 49497235, 98994470, 247486175, 494972350]

約数ペア:

[(1, 494972350), (2, 247486175), (5, 98994470), (10, 49497235), (25, 19798894), (31, 15966850), (50, 9899447), (62, 7983425), (155, 3193370), (197, 2512550), (310, 1596685), (394, 1256275), (775, 638674), (985, 502510), (1550, 319337), (1621, 305350), (1970, 251255), (3242, 152675), (4925, 100502), (6107, 81050), (8105, 61070), (9850, 50251), (12214, 40525), (16210, 30535)]