243478330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{739}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 448830720

約数和(自身を除く): 205352390

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 701, 739, 1402, 1478, 3505, 3695, 7010, 7390, 32947, 34733, 65894, 69466, 164735, 173665, 329470, 347330, 518039, 1036078, 2590195, 5180390, 24347833, 48695666, 121739165, 243478330]

約数ペア:

[(1, 243478330), (2, 121739165), (5, 48695666), (10, 24347833), (47, 5180390), (94, 2590195), (235, 1036078), (470, 518039), (701, 347330), (739, 329470), (1402, 173665), (1478, 164735), (3505, 69466), (3695, 65894), (7010, 34733), (7390, 32947)]