4311230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 9767520

約数和(自身を除く): 5456290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 509, 605, 770, 847, 1018, 1210, 1694, 2545, 3563, 4235, 5090, 5599, 7126, 8470, 11198, 17815, 27995, 35630, 39193, 55990, 61589, 78386, 123178, 195965, 307945, 391930, 431123, 615890, 862246, 2155615, 4311230]

約数ペア:

[(1, 4311230), (2, 2155615), (5, 862246), (7, 615890), (10, 431123), (11, 391930), (14, 307945), (22, 195965), (35, 123178), (55, 78386), (70, 61589), (77, 55990), (110, 39193), (121, 35630), (154, 27995), (242, 17815), (385, 11198), (509, 8470), (605, 7126), (770, 5599), (847, 5090), (1018, 4235), (1210, 3563), (1694, 2545)]