428210710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{1447}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 781607232

約数和(自身を除く): 353396522

約数列:

[1, 2, 5, 10, 101, 202, 293, 505, 586, 1010, 1447, 1465, 2894, 2930, 7235, 14470, 29593, 59186, 146147, 147965, 292294, 295930, 423971, 730735, 847942, 1461470, 2119855, 4239710, 42821071, 85642142, 214105355, 428210710]

約数ペア:

[(1, 428210710), (2, 214105355), (5, 85642142), (10, 42821071), (101, 4239710), (202, 2119855), (293, 1461470), (505, 847942), (586, 730735), (1010, 423971), (1447, 295930), (1465, 292294), (2894, 147965), (2930, 146147), (7235, 59186), (14470, 29593)]