201250550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 386975232

約数和(自身を除く): 185724682

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 127, 205, 254, 410, 635, 773, 1025, 1270, 1546, 2050, 3175, 3865, 5207, 6350, 7730, 10414, 19325, 26035, 31693, 38650, 52070, 63386, 98171, 130175, 158465, 196342, 260350, 316930, 490855, 792325, 981710, 1584650, 2454275, 4025011, 4908550, 8050022, 20125055, 40250110, 100625275, 201250550]

約数ペア:

[(1, 201250550), (2, 100625275), (5, 40250110), (10, 20125055), (25, 8050022), (41, 4908550), (50, 4025011), (82, 2454275), (127, 1584650), (205, 981710), (254, 792325), (410, 490855), (635, 316930), (773, 260350), (1025, 196342), (1270, 158465), (1546, 130175), (2050, 98171), (3175, 63386), (3865, 52070), (5207, 38650), (6350, 31693), (7730, 26035), (10414, 19325)]