285018470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{63197}}^1$

素因数の和:63256

約数の個数: 32

約数和(自身を含む): 573332256

約数和(自身を除く): 288313786

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 63197, 126394, 315985, 631970, 695167, 1390334, 2591077, 3475835, 5182154, 6951670, 12955385, 25910770, 28501847, 57003694, 142509235, 285018470]

約数ペア:

[(1, 285018470), (2, 142509235), (5, 57003694), (10, 28501847), (11, 25910770), (22, 12955385), (41, 6951670), (55, 5182154), (82, 3475835), (110, 2591077), (205, 1390334), (410, 695167), (451, 631970), (902, 315985), (2255, 126394), (4510, 63197)]