74770130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 142473600

約数和(自身を除く): 67703470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 2039, 3667, 4078, 7334, 10195, 18335, 20390, 36670, 38741, 77482, 193705, 387410, 393527, 787054, 1967635, 3935270, 7477013, 14954026, 37385065, 74770130]

約数ペア:

[(1, 74770130), (2, 37385065), (5, 14954026), (10, 7477013), (19, 3935270), (38, 1967635), (95, 787054), (190, 393527), (193, 387410), (386, 193705), (965, 77482), (1930, 38741), (2039, 36670), (3667, 20390), (4078, 18335), (7334, 10195)]